The CloudFormation template fails to deploy due to a deprecated PostgreSQL version (13.6). This causes an error during the RDS resource creation, blocking the workshop's setup.
Resource handler returned message: "Cannot find version 13.6 for aurora-postgresql (Service: Rds, Status Code: 400, Request ID: fb96b633-7d68-4ff5-a98c-7c7a60f80e70)" (RequestToken: 22d733e0-1ade-8f69-e1b3-99801b99e611, HandlerErrorCode: InvalidRequest)
The CloudFormation template fails to deploy due to a deprecated PostgreSQL version (13.6). This causes an error during the RDS resource creation, blocking the workshop's setup.
Resource handler returned message: "Cannot find version 13.6 for aurora-postgresql (Service: Rds, Status Code: 400, Request ID: fb96b633-7d68-4ff5-a98c-7c7a60f80e70)" (RequestToken: 22d733e0-1ade-8f69-e1b3-99801b99e611, HandlerErrorCode: InvalidRequest)
https://docs.aws.amazon.com/AmazonRDS/latest/AuroraPostgreSQLReleaseNotes/AuroraPostgreSQL.Updates.html#AuroraPostgreSQL.Updates.20180305.136X
Please update the template to use a supported PostgreSQL version for Aurora RDS.