diff --git a/src/plugins/data/common/search/aggs/agg_types_registry.ts b/src/plugins/data/common/search/aggs/agg_types_registry.ts
index e9eb6be9f11d..1af73d21b36b 100644
--- a/src/plugins/data/common/search/aggs/agg_types_registry.ts
+++ b/src/plugins/data/common/search/aggs/agg_types_registry.ts
@@ -91,8 +91,10 @@ export class AggTypesRegistry {
   start = ({ uiSettings }: AggTypesRegistryStartDependencies) => {
     const disabledBucketAgg = uiSettings.get('visualize:disableBucketAgg');
 
-    for (const k of this.bucketAggs.keys()) {
-      if (disabledBucketAgg.includes(k)) this.bucketAggs.delete(k);
+    if (disabledBucketAgg !== undefined && Array.isArray(disabledBucketAgg)) {
+      for (const k of this.bucketAggs.keys()) {
+        if (disabledBucketAgg.includes(k)) this.bucketAggs.delete(k);
+      }
     }
 
     return {
diff --git a/src/plugins/data/public/search/aggs/aggs_service.ts b/src/plugins/data/public/search/aggs/aggs_service.ts
index bb9d7a46d2cb..f1e64aced7bd 100644
--- a/src/plugins/data/public/search/aggs/aggs_service.ts
+++ b/src/plugins/data/public/search/aggs/aggs_service.ts
@@ -151,7 +151,7 @@ export class AggsService {
 
     return {
       calculateAutoTimeExpression,
-      createAggConfigs: (indexPattern, configStates = [], schemas) => {
+      createAggConfigs: (indexPattern: any, configStates = [], schemas: any) => {
         return new AggConfigs(indexPattern, configStates, { typesRegistry });
       },
       types: typesRegistry,
diff --git a/src/plugins/data/public/ui/query_string_input/fetch_index_patterns.ts b/src/plugins/data/public/ui/query_string_input/fetch_index_patterns.ts
index f6747c02ce93..23cb447f25b6 100644
--- a/src/plugins/data/public/ui/query_string_input/fetch_index_patterns.ts
+++ b/src/plugins/data/public/ui/query_string_input/fetch_index_patterns.ts
@@ -50,7 +50,7 @@ export async function fetchIndexPatterns(
     searchFields: ['title'],
   });
 
-  const exactMatches = indexPatternsFromSavedObjects.savedObjects.filter((savedObject) => {
+  const exactMatches = indexPatternsFromSavedObjects.savedObjects.filter((savedObject: any) => {
     return indexPatternStrings.includes(savedObject.attributes.title);
   });
 
diff --git a/src/plugins/data/server/search/aggs/aggs_service.ts b/src/plugins/data/server/search/aggs/aggs_service.ts
index 7d2cc502f370..a2aa9745d82a 100644
--- a/src/plugins/data/server/search/aggs/aggs_service.ts
+++ b/src/plugins/data/server/search/aggs/aggs_service.ts
@@ -52,7 +52,6 @@ import { AggsSetup, AggsStart } from './types';
 /** @internal */
 export interface AggsSetupDependencies {
   registerFunction: ExpressionsServiceSetup['registerFunction'];
-  uiSettings: UiSettingsServiceSetup;
 }
 
 /** @internal */
@@ -130,7 +129,7 @@ export class AggsService {
 
         return {
           calculateAutoTimeExpression,
-          createAggConfigs: (indexPattern, configStates = [], schemas) => {
+          createAggConfigs: (indexPattern: any, configStates = [], schemas: any) => {
             return new AggConfigs(indexPattern, configStates, { typesRegistry });
           },
           types: typesRegistry,