InvalidParameterCombination: RDS does not support creating a DB instance with the following combination

[antchenhims]

Was prompt with the following TF error while using the default Aurora DB specs
DBInstanceClass=db.r4.large, Engine=aurora-postgresql, EngineVersion=14.4, LicenseModel=postgresql-license

Do you want to perform these actions?
  Terraform will perform the actions described above.
  Only 'yes' will be accepted to approve.

  Enter a value: yes

module.sonarqube.aws_rds_cluster_instance.aurora_db_cluster_instances[1]: Creating...
module.sonarqube.aws_rds_cluster_instance.aurora_db_cluster_instances[0]: Creating...
module.sonarqube.aws_rds_cluster_instance.aurora_db_cluster_instances[2]: Creating...
╷
│ Error: creating RDS Cluster (sonar-sonar-aurora-db) Instance (sonar-aurora-db-instance-0): InvalidParameterCombination: RDS does not support creating a DB instance with the following combination: DBInstanceClass=db.r4.large, Engine=aurora-postgresql, EngineVersion=14.4, LicenseModel=postgresql-license. For supported combinations of instance class and database engine version, see the documentation.
│ 	status code: 400, request id: 562d74f1-3736-4bda-978d-a37cbc9dd2a4
│ 
│   with module.sonarqube.aws_rds_cluster_instance.aurora_db_cluster_instances[0],
│   on .terraform/modules/sonarqube/database.tf line 64, in resource "aws_rds_cluster_instance" "aurora_db_cluster_instances":
│   64: resource "aws_rds_cluster_instance" "aurora_db_cluster_instances" {
│ 
╵
╷
│ Error: creating RDS Cluster (sonar-sonar-aurora-db) Instance (sonar-aurora-db-instance-1): InvalidParameterCombination: RDS does not support creating a DB instance with the following combination: DBInstanceClass=db.r4.large, Engine=aurora-postgresql, EngineVersion=14.4, LicenseModel=postgresql-license. For supported combinations of instance class and database engine version, see the documentation.
│ 	status code: 400, request id: 9a81c2bc-a08b-4b99-80db-759569894c56
│ 
│   with module.sonarqube.aws_rds_cluster_instance.aurora_db_cluster_instances[1],
│   on .terraform/modules/sonarqube/database.tf line 64, in resource "aws_rds_cluster_instance" "aurora_db_cluster_instances":
│   64: resource "aws_rds_cluster_instance" "aurora_db_cluster_instances" {
│ 
╵
╷
│ Error: creating RDS Cluster (sonar-sonar-aurora-db) Instance (sonar-aurora-db-instance-2): InvalidParameterCombination: RDS does not support creating a DB instance with the following combination: DBInstanceClass=db.r4.large, Engine=aurora-postgresql, EngineVersion=14.4, LicenseModel=postgresql-license. For supported combinations of instance class and database engine version, see the documentation.
│ 	status code: 400, request id: 43b2e1d9-daa0-4388-a871-45ba8d6ee40a
│ 
│   with module.sonarqube.aws_rds_cluster_instance.aurora_db_cluster_instances[2],
│   on .terraform/modules/sonarqube/database.tf line 64, in resource "aws_rds_cluster_instance" "aurora_db_cluster_instances":
│   64: resource "aws_rds_cluster_instance" "aurora_db_cluster_instances" {

[antchenhims]

Looks to have changed to db.r5.large instances as min.