diff --git a/packages/google-cloud-kms/protos/protos.d.ts b/packages/google-cloud-kms/protos/protos.d.ts
index 45ff1556729..6b1a2b361e7 100644
--- a/packages/google-cloud-kms/protos/protos.d.ts
+++ b/packages/google-cloud-kms/protos/protos.d.ts
@@ -12,8 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import Long = require("long");
 import type {protobuf as $protobuf} from "google-gax";
+import Long = require("long");
 /** Namespace google. */
 export namespace google {
 
diff --git a/packages/google-cloud-kms/protos/protos.js b/packages/google-cloud-kms/protos/protos.js
index 9d28d98254e..0bf83f9066c 100644
--- a/packages/google-cloud-kms/protos/protos.js
+++ b/packages/google-cloud-kms/protos/protos.js
@@ -3148,6 +3148,12 @@
                                 message.primary = $root.google.cloud.kms.v1.CryptoKeyVersion.fromObject(object.primary);
                             }
                             switch (object.purpose) {
+                            default:
+                                if (typeof object.purpose === "number") {
+                                    message.purpose = object.purpose;
+                                    break;
+                                }
+                                break;
                             case "CRYPTO_KEY_PURPOSE_UNSPECIFIED":
                             case 0:
                                 message.purpose = 0;
@@ -3239,7 +3245,7 @@
                             if (message.primary != null && message.hasOwnProperty("primary"))
                                 object.primary = $root.google.cloud.kms.v1.CryptoKeyVersion.toObject(message.primary, options);
                             if (message.purpose != null && message.hasOwnProperty("purpose"))
-                                object.purpose = options.enums === String ? $root.google.cloud.kms.v1.CryptoKey.CryptoKeyPurpose[message.purpose] : message.purpose;
+                                object.purpose = options.enums === String ? $root.google.cloud.kms.v1.CryptoKey.CryptoKeyPurpose[message.purpose] === undefined ? message.purpose : $root.google.cloud.kms.v1.CryptoKey.CryptoKeyPurpose[message.purpose] : message.purpose;
                             if (message.createTime != null && message.hasOwnProperty("createTime"))
                                 object.createTime = $root.google.protobuf.Timestamp.toObject(message.createTime, options);
                             if (message.nextRotationTime != null && message.hasOwnProperty("nextRotationTime"))
@@ -3519,6 +3525,12 @@
                                 return object;
                             var message = new $root.google.cloud.kms.v1.CryptoKeyVersionTemplate();
                             switch (object.protectionLevel) {
+                            default:
+                                if (typeof object.protectionLevel === "number") {
+                                    message.protectionLevel = object.protectionLevel;
+                                    break;
+                                }
+                                break;
                             case "PROTECTION_LEVEL_UNSPECIFIED":
                             case 0:
                                 message.protectionLevel = 0;
@@ -3541,6 +3553,12 @@
                                 break;
                             }
                             switch (object.algorithm) {
+                            default:
+                                if (typeof object.algorithm === "number") {
+                                    message.algorithm = object.algorithm;
+                                    break;
+                                }
+                                break;
                             case "CRYPTO_KEY_VERSION_ALGORITHM_UNSPECIFIED":
                             case 0:
                                 message.algorithm = 0;
@@ -3663,9 +3681,9 @@
                                 object.algorithm = options.enums === String ? "CRYPTO_KEY_VERSION_ALGORITHM_UNSPECIFIED" : 0;
                             }
                             if (message.protectionLevel != null && message.hasOwnProperty("protectionLevel"))
-                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
+                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] === undefined ? message.protectionLevel : $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
                             if (message.algorithm != null && message.hasOwnProperty("algorithm"))
-                                object.algorithm = options.enums === String ? $root.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionAlgorithm[message.algorithm] : message.algorithm;
+                                object.algorithm = options.enums === String ? $root.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionAlgorithm[message.algorithm] === undefined ? message.algorithm : $root.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionAlgorithm[message.algorithm] : message.algorithm;
                             return object;
                         };
     
@@ -3892,6 +3910,12 @@
                                 return object;
                             var message = new $root.google.cloud.kms.v1.KeyOperationAttestation();
                             switch (object.format) {
+                            default:
+                                if (typeof object.format === "number") {
+                                    message.format = object.format;
+                                    break;
+                                }
+                                break;
                             case "ATTESTATION_FORMAT_UNSPECIFIED":
                             case 0:
                                 message.format = 0;
@@ -3943,7 +3967,7 @@
                                 object.certChains = null;
                             }
                             if (message.format != null && message.hasOwnProperty("format"))
-                                object.format = options.enums === String ? $root.google.cloud.kms.v1.KeyOperationAttestation.AttestationFormat[message.format] : message.format;
+                                object.format = options.enums === String ? $root.google.cloud.kms.v1.KeyOperationAttestation.AttestationFormat[message.format] === undefined ? message.format : $root.google.cloud.kms.v1.KeyOperationAttestation.AttestationFormat[message.format] : message.format;
                             if (message.content != null && message.hasOwnProperty("content"))
                                 object.content = options.bytes === String ? $util.base64.encode(message.content, 0, message.content.length) : options.bytes === Array ? Array.prototype.slice.call(message.content) : message.content;
                             if (message.certChains != null && message.hasOwnProperty("certChains"))
@@ -4741,6 +4765,12 @@
                             if (object.name != null)
                                 message.name = String(object.name);
                             switch (object.state) {
+                            default:
+                                if (typeof object.state === "number") {
+                                    message.state = object.state;
+                                    break;
+                                }
+                                break;
                             case "CRYPTO_KEY_VERSION_STATE_UNSPECIFIED":
                             case 0:
                                 message.state = 0;
@@ -4775,6 +4805,12 @@
                                 break;
                             }
                             switch (object.protectionLevel) {
+                            default:
+                                if (typeof object.protectionLevel === "number") {
+                                    message.protectionLevel = object.protectionLevel;
+                                    break;
+                                }
+                                break;
                             case "PROTECTION_LEVEL_UNSPECIFIED":
                             case 0:
                                 message.protectionLevel = 0;
@@ -4797,6 +4833,12 @@
                                 break;
                             }
                             switch (object.algorithm) {
+                            default:
+                                if (typeof object.algorithm === "number") {
+                                    message.algorithm = object.algorithm;
+                                    break;
+                                }
+                                break;
                             case "CRYPTO_KEY_VERSION_ALGORITHM_UNSPECIFIED":
                             case 0:
                                 message.algorithm = 0;
@@ -4974,7 +5016,7 @@
                             if (message.name != null && message.hasOwnProperty("name"))
                                 object.name = message.name;
                             if (message.state != null && message.hasOwnProperty("state"))
-                                object.state = options.enums === String ? $root.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionState[message.state] : message.state;
+                                object.state = options.enums === String ? $root.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionState[message.state] === undefined ? message.state : $root.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionState[message.state] : message.state;
                             if (message.createTime != null && message.hasOwnProperty("createTime"))
                                 object.createTime = $root.google.protobuf.Timestamp.toObject(message.createTime, options);
                             if (message.destroyTime != null && message.hasOwnProperty("destroyTime"))
@@ -4982,11 +5024,11 @@
                             if (message.destroyEventTime != null && message.hasOwnProperty("destroyEventTime"))
                                 object.destroyEventTime = $root.google.protobuf.Timestamp.toObject(message.destroyEventTime, options);
                             if (message.protectionLevel != null && message.hasOwnProperty("protectionLevel"))
-                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
+                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] === undefined ? message.protectionLevel : $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
                             if (message.attestation != null && message.hasOwnProperty("attestation"))
                                 object.attestation = $root.google.cloud.kms.v1.KeyOperationAttestation.toObject(message.attestation, options);
                             if (message.algorithm != null && message.hasOwnProperty("algorithm"))
-                                object.algorithm = options.enums === String ? $root.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionAlgorithm[message.algorithm] : message.algorithm;
+                                object.algorithm = options.enums === String ? $root.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionAlgorithm[message.algorithm] === undefined ? message.algorithm : $root.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionAlgorithm[message.algorithm] : message.algorithm;
                             if (message.generateTime != null && message.hasOwnProperty("generateTime"))
                                 object.generateTime = $root.google.protobuf.Timestamp.toObject(message.generateTime, options);
                             if (message.importJob != null && message.hasOwnProperty("importJob"))
@@ -5393,6 +5435,12 @@
                             if (object.pem != null)
                                 message.pem = String(object.pem);
                             switch (object.algorithm) {
+                            default:
+                                if (typeof object.algorithm === "number") {
+                                    message.algorithm = object.algorithm;
+                                    break;
+                                }
+                                break;
                             case "CRYPTO_KEY_VERSION_ALGORITHM_UNSPECIFIED":
                             case 0:
                                 message.algorithm = 0;
@@ -5502,6 +5550,12 @@
                             if (object.name != null)
                                 message.name = String(object.name);
                             switch (object.protectionLevel) {
+                            default:
+                                if (typeof object.protectionLevel === "number") {
+                                    message.protectionLevel = object.protectionLevel;
+                                    break;
+                                }
+                                break;
                             case "PROTECTION_LEVEL_UNSPECIFIED":
                             case 0:
                                 message.protectionLevel = 0;
@@ -5549,13 +5603,13 @@
                             if (message.pem != null && message.hasOwnProperty("pem"))
                                 object.pem = message.pem;
                             if (message.algorithm != null && message.hasOwnProperty("algorithm"))
-                                object.algorithm = options.enums === String ? $root.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionAlgorithm[message.algorithm] : message.algorithm;
+                                object.algorithm = options.enums === String ? $root.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionAlgorithm[message.algorithm] === undefined ? message.algorithm : $root.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionAlgorithm[message.algorithm] : message.algorithm;
                             if (message.pemCrc32c != null && message.hasOwnProperty("pemCrc32c"))
                                 object.pemCrc32c = $root.google.protobuf.Int64Value.toObject(message.pemCrc32c, options);
                             if (message.name != null && message.hasOwnProperty("name"))
                                 object.name = message.name;
                             if (message.protectionLevel != null && message.hasOwnProperty("protectionLevel"))
-                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
+                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] === undefined ? message.protectionLevel : $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
                             return object;
                         };
     
@@ -5935,6 +5989,12 @@
                             if (object.name != null)
                                 message.name = String(object.name);
                             switch (object.importMethod) {
+                            default:
+                                if (typeof object.importMethod === "number") {
+                                    message.importMethod = object.importMethod;
+                                    break;
+                                }
+                                break;
                             case "IMPORT_METHOD_UNSPECIFIED":
                             case 0:
                                 message.importMethod = 0;
@@ -5949,6 +6009,12 @@
                                 break;
                             }
                             switch (object.protectionLevel) {
+                            default:
+                                if (typeof object.protectionLevel === "number") {
+                                    message.protectionLevel = object.protectionLevel;
+                                    break;
+                                }
+                                break;
                             case "PROTECTION_LEVEL_UNSPECIFIED":
                             case 0:
                                 message.protectionLevel = 0;
@@ -5991,6 +6057,12 @@
                                 message.expireEventTime = $root.google.protobuf.Timestamp.fromObject(object.expireEventTime);
                             }
                             switch (object.state) {
+                            default:
+                                if (typeof object.state === "number") {
+                                    message.state = object.state;
+                                    break;
+                                }
+                                break;
                             case "IMPORT_JOB_STATE_UNSPECIFIED":
                             case 0:
                                 message.state = 0;
@@ -6049,7 +6121,7 @@
                             if (message.name != null && message.hasOwnProperty("name"))
                                 object.name = message.name;
                             if (message.importMethod != null && message.hasOwnProperty("importMethod"))
-                                object.importMethod = options.enums === String ? $root.google.cloud.kms.v1.ImportJob.ImportMethod[message.importMethod] : message.importMethod;
+                                object.importMethod = options.enums === String ? $root.google.cloud.kms.v1.ImportJob.ImportMethod[message.importMethod] === undefined ? message.importMethod : $root.google.cloud.kms.v1.ImportJob.ImportMethod[message.importMethod] : message.importMethod;
                             if (message.createTime != null && message.hasOwnProperty("createTime"))
                                 object.createTime = $root.google.protobuf.Timestamp.toObject(message.createTime, options);
                             if (message.generateTime != null && message.hasOwnProperty("generateTime"))
@@ -6057,13 +6129,13 @@
                             if (message.expireTime != null && message.hasOwnProperty("expireTime"))
                                 object.expireTime = $root.google.protobuf.Timestamp.toObject(message.expireTime, options);
                             if (message.state != null && message.hasOwnProperty("state"))
-                                object.state = options.enums === String ? $root.google.cloud.kms.v1.ImportJob.ImportJobState[message.state] : message.state;
+                                object.state = options.enums === String ? $root.google.cloud.kms.v1.ImportJob.ImportJobState[message.state] === undefined ? message.state : $root.google.cloud.kms.v1.ImportJob.ImportJobState[message.state] : message.state;
                             if (message.publicKey != null && message.hasOwnProperty("publicKey"))
                                 object.publicKey = $root.google.cloud.kms.v1.ImportJob.WrappingPublicKey.toObject(message.publicKey, options);
                             if (message.attestation != null && message.hasOwnProperty("attestation"))
                                 object.attestation = $root.google.cloud.kms.v1.KeyOperationAttestation.toObject(message.attestation, options);
                             if (message.protectionLevel != null && message.hasOwnProperty("protectionLevel"))
-                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
+                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] === undefined ? message.protectionLevel : $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
                             if (message.expireEventTime != null && message.hasOwnProperty("expireEventTime"))
                                 object.expireEventTime = $root.google.protobuf.Timestamp.toObject(message.expireEventTime, options);
                             return object;
@@ -8022,6 +8094,12 @@
                             if (object.pageToken != null)
                                 message.pageToken = String(object.pageToken);
                             switch (object.versionView) {
+                            default:
+                                if (typeof object.versionView === "number") {
+                                    message.versionView = object.versionView;
+                                    break;
+                                }
+                                break;
                             case "CRYPTO_KEY_VERSION_VIEW_UNSPECIFIED":
                             case 0:
                                 message.versionView = 0;
@@ -8066,7 +8144,7 @@
                             if (message.pageToken != null && message.hasOwnProperty("pageToken"))
                                 object.pageToken = message.pageToken;
                             if (message.versionView != null && message.hasOwnProperty("versionView"))
-                                object.versionView = options.enums === String ? $root.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionView[message.versionView] : message.versionView;
+                                object.versionView = options.enums === String ? $root.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionView[message.versionView] === undefined ? message.versionView : $root.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionView[message.versionView] : message.versionView;
                             if (message.filter != null && message.hasOwnProperty("filter"))
                                 object.filter = message.filter;
                             if (message.orderBy != null && message.hasOwnProperty("orderBy"))
@@ -8354,6 +8432,12 @@
                             if (object.pageToken != null)
                                 message.pageToken = String(object.pageToken);
                             switch (object.view) {
+                            default:
+                                if (typeof object.view === "number") {
+                                    message.view = object.view;
+                                    break;
+                                }
+                                break;
                             case "CRYPTO_KEY_VERSION_VIEW_UNSPECIFIED":
                             case 0:
                                 message.view = 0;
@@ -8398,7 +8482,7 @@
                             if (message.pageToken != null && message.hasOwnProperty("pageToken"))
                                 object.pageToken = message.pageToken;
                             if (message.view != null && message.hasOwnProperty("view"))
-                                object.view = options.enums === String ? $root.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionView[message.view] : message.view;
+                                object.view = options.enums === String ? $root.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionView[message.view] === undefined ? message.view : $root.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionView[message.view] : message.view;
                             if (message.filter != null && message.hasOwnProperty("filter"))
                                 object.filter = message.filter;
                             if (message.orderBy != null && message.hasOwnProperty("orderBy"))
@@ -11870,6 +11954,12 @@
                             if (object.cryptoKeyVersion != null)
                                 message.cryptoKeyVersion = String(object.cryptoKeyVersion);
                             switch (object.algorithm) {
+                            default:
+                                if (typeof object.algorithm === "number") {
+                                    message.algorithm = object.algorithm;
+                                    break;
+                                }
+                                break;
                             case "CRYPTO_KEY_VERSION_ALGORITHM_UNSPECIFIED":
                             case 0:
                                 message.algorithm = 0;
@@ -12003,7 +12093,7 @@
                             if (message.parent != null && message.hasOwnProperty("parent"))
                                 object.parent = message.parent;
                             if (message.algorithm != null && message.hasOwnProperty("algorithm"))
-                                object.algorithm = options.enums === String ? $root.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionAlgorithm[message.algorithm] : message.algorithm;
+                                object.algorithm = options.enums === String ? $root.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionAlgorithm[message.algorithm] === undefined ? message.algorithm : $root.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionAlgorithm[message.algorithm] : message.algorithm;
                             if (message.importJob != null && message.hasOwnProperty("importJob"))
                                 object.importJob = message.importJob;
                             if (message.rsaAesWrappedKey != null && message.hasOwnProperty("rsaAesWrappedKey")) {
@@ -15425,6 +15515,12 @@
                             if (object.lengthBytes != null)
                                 message.lengthBytes = object.lengthBytes | 0;
                             switch (object.protectionLevel) {
+                            default:
+                                if (typeof object.protectionLevel === "number") {
+                                    message.protectionLevel = object.protectionLevel;
+                                    break;
+                                }
+                                break;
                             case "PROTECTION_LEVEL_UNSPECIFIED":
                             case 0:
                                 message.protectionLevel = 0;
@@ -15472,7 +15568,7 @@
                             if (message.lengthBytes != null && message.hasOwnProperty("lengthBytes"))
                                 object.lengthBytes = message.lengthBytes;
                             if (message.protectionLevel != null && message.hasOwnProperty("protectionLevel"))
-                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
+                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] === undefined ? message.protectionLevel : $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
                             return object;
                         };
     
@@ -15771,6 +15867,12 @@
                             if (object.verifiedAdditionalAuthenticatedDataCrc32c != null)
                                 message.verifiedAdditionalAuthenticatedDataCrc32c = Boolean(object.verifiedAdditionalAuthenticatedDataCrc32c);
                             switch (object.protectionLevel) {
+                            default:
+                                if (typeof object.protectionLevel === "number") {
+                                    message.protectionLevel = object.protectionLevel;
+                                    break;
+                                }
+                                break;
                             case "PROTECTION_LEVEL_UNSPECIFIED":
                             case 0:
                                 message.protectionLevel = 0;
@@ -15833,7 +15935,7 @@
                             if (message.verifiedAdditionalAuthenticatedDataCrc32c != null && message.hasOwnProperty("verifiedAdditionalAuthenticatedDataCrc32c"))
                                 object.verifiedAdditionalAuthenticatedDataCrc32c = message.verifiedAdditionalAuthenticatedDataCrc32c;
                             if (message.protectionLevel != null && message.hasOwnProperty("protectionLevel"))
-                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
+                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] === undefined ? message.protectionLevel : $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
                             return object;
                         };
     
@@ -16092,6 +16194,12 @@
                             if (object.usedPrimary != null)
                                 message.usedPrimary = Boolean(object.usedPrimary);
                             switch (object.protectionLevel) {
+                            default:
+                                if (typeof object.protectionLevel === "number") {
+                                    message.protectionLevel = object.protectionLevel;
+                                    break;
+                                }
+                                break;
                             case "PROTECTION_LEVEL_UNSPECIFIED":
                             case 0:
                                 message.protectionLevel = 0;
@@ -16148,7 +16256,7 @@
                             if (message.usedPrimary != null && message.hasOwnProperty("usedPrimary"))
                                 object.usedPrimary = message.usedPrimary;
                             if (message.protectionLevel != null && message.hasOwnProperty("protectionLevel"))
-                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
+                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] === undefined ? message.protectionLevel : $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
                             return object;
                         };
     
@@ -16447,6 +16555,12 @@
                             if (object.verifiedDataCrc32c != null)
                                 message.verifiedDataCrc32c = Boolean(object.verifiedDataCrc32c);
                             switch (object.protectionLevel) {
+                            default:
+                                if (typeof object.protectionLevel === "number") {
+                                    message.protectionLevel = object.protectionLevel;
+                                    break;
+                                }
+                                break;
                             case "PROTECTION_LEVEL_UNSPECIFIED":
                             case 0:
                                 message.protectionLevel = 0;
@@ -16509,7 +16623,7 @@
                             if (message.verifiedDataCrc32c != null && message.hasOwnProperty("verifiedDataCrc32c"))
                                 object.verifiedDataCrc32c = message.verifiedDataCrc32c;
                             if (message.protectionLevel != null && message.hasOwnProperty("protectionLevel"))
-                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
+                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] === undefined ? message.protectionLevel : $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
                             return object;
                         };
     
@@ -16768,6 +16882,12 @@
                             if (object.verifiedCiphertextCrc32c != null)
                                 message.verifiedCiphertextCrc32c = Boolean(object.verifiedCiphertextCrc32c);
                             switch (object.protectionLevel) {
+                            default:
+                                if (typeof object.protectionLevel === "number") {
+                                    message.protectionLevel = object.protectionLevel;
+                                    break;
+                                }
+                                break;
                             case "PROTECTION_LEVEL_UNSPECIFIED":
                             case 0:
                                 message.protectionLevel = 0;
@@ -16824,7 +16944,7 @@
                             if (message.verifiedCiphertextCrc32c != null && message.hasOwnProperty("verifiedCiphertextCrc32c"))
                                 object.verifiedCiphertextCrc32c = message.verifiedCiphertextCrc32c;
                             if (message.protectionLevel != null && message.hasOwnProperty("protectionLevel"))
-                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
+                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] === undefined ? message.protectionLevel : $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
                             return object;
                         };
     
@@ -17103,6 +17223,12 @@
                             if (object.verifiedDataCrc32c != null)
                                 message.verifiedDataCrc32c = Boolean(object.verifiedDataCrc32c);
                             switch (object.protectionLevel) {
+                            default:
+                                if (typeof object.protectionLevel === "number") {
+                                    message.protectionLevel = object.protectionLevel;
+                                    break;
+                                }
+                                break;
                             case "PROTECTION_LEVEL_UNSPECIFIED":
                             case 0:
                                 message.protectionLevel = 0;
@@ -17162,7 +17288,7 @@
                             if (message.verifiedDataCrc32c != null && message.hasOwnProperty("verifiedDataCrc32c"))
                                 object.verifiedDataCrc32c = message.verifiedDataCrc32c;
                             if (message.protectionLevel != null && message.hasOwnProperty("protectionLevel"))
-                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
+                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] === undefined ? message.protectionLevel : $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
                             return object;
                         };
     
@@ -17453,6 +17579,12 @@
                             if (object.verifiedSuccessIntegrity != null)
                                 message.verifiedSuccessIntegrity = Boolean(object.verifiedSuccessIntegrity);
                             switch (object.protectionLevel) {
+                            default:
+                                if (typeof object.protectionLevel === "number") {
+                                    message.protectionLevel = object.protectionLevel;
+                                    break;
+                                }
+                                break;
                             case "PROTECTION_LEVEL_UNSPECIFIED":
                             case 0:
                                 message.protectionLevel = 0;
@@ -17509,7 +17641,7 @@
                             if (message.verifiedSuccessIntegrity != null && message.hasOwnProperty("verifiedSuccessIntegrity"))
                                 object.verifiedSuccessIntegrity = message.verifiedSuccessIntegrity;
                             if (message.protectionLevel != null && message.hasOwnProperty("protectionLevel"))
-                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
+                                object.protectionLevel = options.enums === String ? $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] === undefined ? message.protectionLevel : $root.google.cloud.kms.v1.ProtectionLevel[message.protectionLevel] : message.protectionLevel;
                             return object;
                         };
     
@@ -19609,6 +19741,12 @@
                     if (object.nameField != null)
                         message.nameField = String(object.nameField);
                     switch (object.history) {
+                    default:
+                        if (typeof object.history === "number") {
+                            message.history = object.history;
+                            break;
+                        }
+                        break;
                     case "HISTORY_UNSPECIFIED":
                     case 0:
                         message.history = 0;
@@ -19633,6 +19771,10 @@
                         for (var i = 0; i < object.style.length; ++i)
                             switch (object.style[i]) {
                             default:
+                                if (typeof object.style[i] === "number") {
+                                    message.style[i] = object.style[i];
+                                    break;
+                                }
                             case "STYLE_UNSPECIFIED":
                             case 0:
                                 message.style[i] = 0;
@@ -19680,7 +19822,7 @@
                     if (message.nameField != null && message.hasOwnProperty("nameField"))
                         object.nameField = message.nameField;
                     if (message.history != null && message.hasOwnProperty("history"))
-                        object.history = options.enums === String ? $root.google.api.ResourceDescriptor.History[message.history] : message.history;
+                        object.history = options.enums === String ? $root.google.api.ResourceDescriptor.History[message.history] === undefined ? message.history : $root.google.api.ResourceDescriptor.History[message.history] : message.history;
                     if (message.plural != null && message.hasOwnProperty("plural"))
                         object.plural = message.plural;
                     if (message.singular != null && message.hasOwnProperty("singular"))
@@ -19688,7 +19830,7 @@
                     if (message.style && message.style.length) {
                         object.style = [];
                         for (var j = 0; j < message.style.length; ++j)
-                            object.style[j] = options.enums === String ? $root.google.api.ResourceDescriptor.Style[message.style[j]] : message.style[j];
+                            object.style[j] = options.enums === String ? $root.google.api.ResourceDescriptor.Style[message.style[j]] === undefined ? message.style[j] : $root.google.api.ResourceDescriptor.Style[message.style[j]] : message.style[j];
                     }
                     return object;
                 };
@@ -22499,6 +22641,12 @@
                     if (object.number != null)
                         message.number = object.number | 0;
                     switch (object.label) {
+                    default:
+                        if (typeof object.label === "number") {
+                            message.label = object.label;
+                            break;
+                        }
+                        break;
                     case "LABEL_OPTIONAL":
                     case 1:
                         message.label = 1;
@@ -22513,6 +22661,12 @@
                         break;
                     }
                     switch (object.type) {
+                    default:
+                        if (typeof object.type === "number") {
+                            message.type = object.type;
+                            break;
+                        }
+                        break;
                     case "TYPE_DOUBLE":
                     case 1:
                         message.type = 1;
@@ -22639,9 +22793,9 @@
                     if (message.number != null && message.hasOwnProperty("number"))
                         object.number = message.number;
                     if (message.label != null && message.hasOwnProperty("label"))
-                        object.label = options.enums === String ? $root.google.protobuf.FieldDescriptorProto.Label[message.label] : message.label;
+                        object.label = options.enums === String ? $root.google.protobuf.FieldDescriptorProto.Label[message.label] === undefined ? message.label : $root.google.protobuf.FieldDescriptorProto.Label[message.label] : message.label;
                     if (message.type != null && message.hasOwnProperty("type"))
-                        object.type = options.enums === String ? $root.google.protobuf.FieldDescriptorProto.Type[message.type] : message.type;
+                        object.type = options.enums === String ? $root.google.protobuf.FieldDescriptorProto.Type[message.type] === undefined ? message.type : $root.google.protobuf.FieldDescriptorProto.Type[message.type] : message.type;
                     if (message.typeName != null && message.hasOwnProperty("typeName"))
                         object.typeName = message.typeName;
                     if (message.defaultValue != null && message.hasOwnProperty("defaultValue"))
@@ -24988,6 +25142,12 @@
                     if (object.javaStringCheckUtf8 != null)
                         message.javaStringCheckUtf8 = Boolean(object.javaStringCheckUtf8);
                     switch (object.optimizeFor) {
+                    default:
+                        if (typeof object.optimizeFor === "number") {
+                            message.optimizeFor = object.optimizeFor;
+                            break;
+                        }
+                        break;
                     case "SPEED":
                     case 1:
                         message.optimizeFor = 1;
@@ -25096,7 +25256,7 @@
                     if (message.javaOuterClassname != null && message.hasOwnProperty("javaOuterClassname"))
                         object.javaOuterClassname = message.javaOuterClassname;
                     if (message.optimizeFor != null && message.hasOwnProperty("optimizeFor"))
-                        object.optimizeFor = options.enums === String ? $root.google.protobuf.FileOptions.OptimizeMode[message.optimizeFor] : message.optimizeFor;
+                        object.optimizeFor = options.enums === String ? $root.google.protobuf.FileOptions.OptimizeMode[message.optimizeFor] === undefined ? message.optimizeFor : $root.google.protobuf.FileOptions.OptimizeMode[message.optimizeFor] : message.optimizeFor;
                     if (message.javaMultipleFiles != null && message.hasOwnProperty("javaMultipleFiles"))
                         object.javaMultipleFiles = message.javaMultipleFiles;
                     if (message.goPackage != null && message.hasOwnProperty("goPackage"))
@@ -25898,6 +26058,12 @@
                         return object;
                     var message = new $root.google.protobuf.FieldOptions();
                     switch (object.ctype) {
+                    default:
+                        if (typeof object.ctype === "number") {
+                            message.ctype = object.ctype;
+                            break;
+                        }
+                        break;
                     case "STRING":
                     case 0:
                         message.ctype = 0;
@@ -25914,6 +26080,12 @@
                     if (object.packed != null)
                         message.packed = Boolean(object.packed);
                     switch (object.jstype) {
+                    default:
+                        if (typeof object.jstype === "number") {
+                            message.jstype = object.jstype;
+                            break;
+                        }
+                        break;
                     case "JS_NORMAL":
                     case 0:
                         message.jstype = 0;
@@ -25952,6 +26124,10 @@
                         for (var i = 0; i < object[".google.api.fieldBehavior"].length; ++i)
                             switch (object[".google.api.fieldBehavior"][i]) {
                             default:
+                                if (typeof object[".google.api.fieldBehavior"][i] === "number") {
+                                    message[".google.api.fieldBehavior"][i] = object[".google.api.fieldBehavior"][i];
+                                    break;
+                                }
                             case "FIELD_BEHAVIOR_UNSPECIFIED":
                             case 0:
                                 message[".google.api.fieldBehavior"][i] = 0;
@@ -26022,7 +26198,7 @@
                         object[".google.api.resourceReference"] = null;
                     }
                     if (message.ctype != null && message.hasOwnProperty("ctype"))
-                        object.ctype = options.enums === String ? $root.google.protobuf.FieldOptions.CType[message.ctype] : message.ctype;
+                        object.ctype = options.enums === String ? $root.google.protobuf.FieldOptions.CType[message.ctype] === undefined ? message.ctype : $root.google.protobuf.FieldOptions.CType[message.ctype] : message.ctype;
                     if (message.packed != null && message.hasOwnProperty("packed"))
                         object.packed = message.packed;
                     if (message.deprecated != null && message.hasOwnProperty("deprecated"))
@@ -26030,7 +26206,7 @@
                     if (message.lazy != null && message.hasOwnProperty("lazy"))
                         object.lazy = message.lazy;
                     if (message.jstype != null && message.hasOwnProperty("jstype"))
-                        object.jstype = options.enums === String ? $root.google.protobuf.FieldOptions.JSType[message.jstype] : message.jstype;
+                        object.jstype = options.enums === String ? $root.google.protobuf.FieldOptions.JSType[message.jstype] === undefined ? message.jstype : $root.google.protobuf.FieldOptions.JSType[message.jstype] : message.jstype;
                     if (message.weak != null && message.hasOwnProperty("weak"))
                         object.weak = message.weak;
                     if (message.unverifiedLazy != null && message.hasOwnProperty("unverifiedLazy"))
@@ -26043,7 +26219,7 @@
                     if (message[".google.api.fieldBehavior"] && message[".google.api.fieldBehavior"].length) {
                         object[".google.api.fieldBehavior"] = [];
                         for (var j = 0; j < message[".google.api.fieldBehavior"].length; ++j)
-                            object[".google.api.fieldBehavior"][j] = options.enums === String ? $root.google.api.FieldBehavior[message[".google.api.fieldBehavior"][j]] : message[".google.api.fieldBehavior"][j];
+                            object[".google.api.fieldBehavior"][j] = options.enums === String ? $root.google.api.FieldBehavior[message[".google.api.fieldBehavior"][j]] === undefined ? message[".google.api.fieldBehavior"][j] : $root.google.api.FieldBehavior[message[".google.api.fieldBehavior"][j]] : message[".google.api.fieldBehavior"][j];
                     }
                     if (message[".google.api.resourceReference"] != null && message.hasOwnProperty(".google.api.resourceReference"))
                         object[".google.api.resourceReference"] = $root.google.api.ResourceReference.toObject(message[".google.api.resourceReference"], options);
@@ -27400,6 +27576,12 @@
                     if (object.deprecated != null)
                         message.deprecated = Boolean(object.deprecated);
                     switch (object.idempotencyLevel) {
+                    default:
+                        if (typeof object.idempotencyLevel === "number") {
+                            message.idempotencyLevel = object.idempotencyLevel;
+                            break;
+                        }
+                        break;
                     case "IDEMPOTENCY_UNKNOWN":
                     case 0:
                         message.idempotencyLevel = 0;
@@ -27463,7 +27645,7 @@
                     if (message.deprecated != null && message.hasOwnProperty("deprecated"))
                         object.deprecated = message.deprecated;
                     if (message.idempotencyLevel != null && message.hasOwnProperty("idempotencyLevel"))
-                        object.idempotencyLevel = options.enums === String ? $root.google.protobuf.MethodOptions.IdempotencyLevel[message.idempotencyLevel] : message.idempotencyLevel;
+                        object.idempotencyLevel = options.enums === String ? $root.google.protobuf.MethodOptions.IdempotencyLevel[message.idempotencyLevel] === undefined ? message.idempotencyLevel : $root.google.protobuf.MethodOptions.IdempotencyLevel[message.idempotencyLevel] : message.idempotencyLevel;
                     if (message.uninterpretedOption && message.uninterpretedOption.length) {
                         object.uninterpretedOption = [];
                         for (var j = 0; j < message.uninterpretedOption.length; ++j)
@@ -29216,6 +29398,12 @@
                         if (object.end != null)
                             message.end = object.end | 0;
                         switch (object.semantic) {
+                        default:
+                            if (typeof object.semantic === "number") {
+                                message.semantic = object.semantic;
+                                break;
+                            }
+                            break;
                         case "NONE":
                         case 0:
                             message.semantic = 0;
@@ -29265,7 +29453,7 @@
                         if (message.end != null && message.hasOwnProperty("end"))
                             object.end = message.end;
                         if (message.semantic != null && message.hasOwnProperty("semantic"))
-                            object.semantic = options.enums === String ? $root.google.protobuf.GeneratedCodeInfo.Annotation.Semantic[message.semantic] : message.semantic;
+                            object.semantic = options.enums === String ? $root.google.protobuf.GeneratedCodeInfo.Annotation.Semantic[message.semantic] === undefined ? message.semantic : $root.google.protobuf.GeneratedCodeInfo.Annotation.Semantic[message.semantic] : message.semantic;
                         return object;
                     };