diff --git a/mongodbatlas/resource_mongodbatlas_event_trigger_test.go b/mongodbatlas/resource_mongodbatlas_event_trigger_test.go
index 92eea571ac..db5e07d4bb 100644
--- a/mongodbatlas/resource_mongodbatlas_event_trigger_test.go
+++ b/mongodbatlas/resource_mongodbatlas_event_trigger_test.go
@@ -10,6 +10,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-testing/helper/acctest"
 	"github.com/hashicorp/terraform-plugin-testing/helper/resource"
 	"github.com/hashicorp/terraform-plugin-testing/terraform"
+	"github.com/mongodb/terraform-provider-mongodbatlas/mongodbatlas/util"
 	"github.com/mwielbut/pointy"
 	"go.mongodb.org/realm/realm"
 )
@@ -80,12 +81,12 @@ func TestAccConfigRSEventTriggerDatabase_basic(t *testing.T) {
 func TestAccConfigRSEventTriggerDatabase_eventProccesor(t *testing.T) {
 	SkipTestForCI(t)
 	var (
-		resourceName = "mongodbatlas_event_trigger.test"
-		projectID    = os.Getenv("MONGODB_ATLAS_PROJECT_ID")
-		awsAccountID = os.Getenv("AWS_ACCOUNT_ID")
-		awsRegion    = os.Getenv("AWS_REGION")
-		appID        = os.Getenv("MONGODB_REALM_APP_ID")
-		eventResp    = realm.EventTrigger{}
+		resourceName            = "mongodbatlas_event_trigger.test"
+		projectID               = os.Getenv("MONGODB_ATLAS_PROJECT_ID")
+		eventBridgeAwsAccountID = os.Getenv("AWS_EVENTBRIDGE_ACCOUNT_ID")
+		eventBridgeAwsRegion    = util.MongoDBRegionToAWSRegion(os.Getenv("AWS_REGION"))
+		appID                   = os.Getenv("MONGODB_REALM_APP_ID")
+		eventResp               = realm.EventTrigger{}
 	)
 	event := realm.EventTriggerRequest{
 		Name:       acctest.RandomWithPrefix("test-acc"),
@@ -120,14 +121,14 @@ func TestAccConfigRSEventTriggerDatabase_eventProccesor(t *testing.T) {
 		CheckDestroy:             testAccCheckMongoDBAtlasEventTriggerDestroy,
 		Steps: []resource.TestStep{
 			{
-				Config: testAccMongoDBAtlasEventTriggerDatabaseConfigDatabaseEP(projectID, appID, `"INSERT", "UPDATE"`, awsAccountID, awsRegion, &event),
+				Config: testAccMongoDBAtlasEventTriggerDatabaseConfigDatabaseEP(projectID, appID, `"INSERT", "UPDATE"`, eventBridgeAwsAccountID, eventBridgeAwsRegion, &event),
 				Check: resource.ComposeTestCheckFunc(
 					testAccCheckMongoDBAtlasEventTriggerExists(resourceName, &eventResp),
 					resource.TestCheckResourceAttr(resourceName, "project_id", projectID),
 				),
 			},
 			{
-				Config: testAccMongoDBAtlasEventTriggerDatabaseConfigDatabaseEP(projectID, appID, `"INSERT", "UPDATE", "DELETE"`, awsAccountID, awsRegion, &eventUpdated),
+				Config: testAccMongoDBAtlasEventTriggerDatabaseConfigDatabaseEP(projectID, appID, `"INSERT", "UPDATE", "DELETE"`, eventBridgeAwsAccountID, eventBridgeAwsRegion, &eventUpdated),
 				Check: resource.ComposeTestCheckFunc(
 					testAccCheckMongoDBAtlasEventTriggerExists(resourceName, &eventResp),
 					resource.TestCheckResourceAttr(resourceName, "project_id", projectID),
@@ -205,12 +206,12 @@ func TestAccConfigRSEventTriggerAuth_basic(t *testing.T) {
 func TestAccConfigRSEventTriggerAuth_eventProcessor(t *testing.T) {
 	SkipTestForCI(t)
 	var (
-		resourceName = "mongodbatlas_event_trigger.test"
-		projectID    = os.Getenv("MONGODB_ATLAS_PROJECT_ID")
-		awsAccountID = os.Getenv("AWS_ACCOUNT_ID")
-		awsRegion    = os.Getenv("AWS_REGION")
-		appID        = os.Getenv("MONGODB_REALM_APP_ID")
-		eventResp    = realm.EventTrigger{}
+		resourceName            = "mongodbatlas_event_trigger.test"
+		projectID               = os.Getenv("MONGODB_ATLAS_PROJECT_ID")
+		eventBridgeAwsAccountID = os.Getenv("AWS_EVENTBRIDGE_ACCOUNT_ID")
+		eventBridgeAwsRegion    = util.MongoDBRegionToAWSRegion(os.Getenv("AWS_REGION"))
+		appID                   = os.Getenv("MONGODB_REALM_APP_ID")
+		eventResp               = realm.EventTrigger{}
 	)
 	event := realm.EventTriggerRequest{
 		Name:       acctest.RandomWithPrefix("test-acc"),
@@ -240,14 +241,14 @@ func TestAccConfigRSEventTriggerAuth_eventProcessor(t *testing.T) {
 		CheckDestroy:             testAccCheckMongoDBAtlasEventTriggerDestroy,
 		Steps: []resource.TestStep{
 			{
-				Config: testAccMongoDBAtlasEventTriggerDatabaseConfigAuthenticationEP(projectID, appID, `"anon-user", "local-userpass"`, awsAccountID, awsRegion, &event),
+				Config: testAccMongoDBAtlasEventTriggerDatabaseConfigAuthenticationEP(projectID, appID, `"anon-user", "local-userpass"`, eventBridgeAwsAccountID, eventBridgeAwsRegion, &event),
 				Check: resource.ComposeTestCheckFunc(
 					testAccCheckMongoDBAtlasEventTriggerExists(resourceName, &eventResp),
 					resource.TestCheckResourceAttr(resourceName, "project_id", projectID),
 				),
 			},
 			{
-				Config: testAccMongoDBAtlasEventTriggerDatabaseConfigAuthenticationEP(projectID, appID, `"anon-user", "local-userpass", "api-key"`, awsAccountID, awsRegion, &eventUpdated),
+				Config: testAccMongoDBAtlasEventTriggerDatabaseConfigAuthenticationEP(projectID, appID, `"anon-user", "local-userpass", "api-key"`, eventBridgeAwsAccountID, eventBridgeAwsRegion, &eventUpdated),
 				Check: resource.ComposeTestCheckFunc(
 					testAccCheckMongoDBAtlasEventTriggerExists(resourceName, &eventResp),
 					resource.TestCheckResourceAttr(resourceName, "project_id", projectID),
@@ -322,12 +323,12 @@ func TestAccConfigRSEventTriggerSchedule_basic(t *testing.T) {
 func TestAccConfigRSEventTriggerSchedule_eventProcessor(t *testing.T) {
 	SkipTestForCI(t)
 	var (
-		resourceName = "mongodbatlas_event_trigger.test"
-		projectID    = os.Getenv("MONGODB_ATLAS_PROJECT_ID")
-		awsAccountID = os.Getenv("AWS_ACCOUNT_ID")
-		awsRegion    = os.Getenv("AWS_REGION")
-		appID        = os.Getenv("MONGODB_REALM_APP_ID")
-		eventResp    = realm.EventTrigger{}
+		resourceName            = "mongodbatlas_event_trigger.test"
+		projectID               = os.Getenv("MONGODB_ATLAS_PROJECT_ID")
+		eventBridgeAwsAccountID = os.Getenv("AWS_EVENTBRIDGE_ACCOUNT_ID")
+		eventBridgeAwsRegion    = util.MongoDBRegionToAWSRegion(os.Getenv("AWS_REGION"))
+		appID                   = os.Getenv("MONGODB_REALM_APP_ID")
+		eventResp               = realm.EventTrigger{}
 	)
 	event := realm.EventTriggerRequest{
 		Name:       acctest.RandomWithPrefix("test-acc"),
@@ -354,14 +355,14 @@ func TestAccConfigRSEventTriggerSchedule_eventProcessor(t *testing.T) {
 		CheckDestroy:             testAccCheckMongoDBAtlasEventTriggerDestroy,
 		Steps: []resource.TestStep{
 			{
-				Config: testAccMongoDBAtlasEventTriggerDatabaseConfigScheduleEP(projectID, appID, awsAccountID, awsRegion, &event),
+				Config: testAccMongoDBAtlasEventTriggerDatabaseConfigScheduleEP(projectID, appID, eventBridgeAwsAccountID, eventBridgeAwsRegion, &event),
 				Check: resource.ComposeTestCheckFunc(
 					testAccCheckMongoDBAtlasEventTriggerExists(resourceName, &eventResp),
 					resource.TestCheckResourceAttr(resourceName, "project_id", projectID),
 				),
 			},
 			{
-				Config: testAccMongoDBAtlasEventTriggerDatabaseConfigScheduleEP(projectID, appID, awsAccountID, awsRegion, &eventUpdated),
+				Config: testAccMongoDBAtlasEventTriggerDatabaseConfigScheduleEP(projectID, appID, eventBridgeAwsAccountID, eventBridgeAwsRegion, &eventUpdated),
 				Check: resource.ComposeTestCheckFunc(
 					testAccCheckMongoDBAtlasEventTriggerExists(resourceName, &eventResp),
 					resource.TestCheckResourceAttr(resourceName, "project_id", projectID),