AWS RDS Certificate not updated

We have a RDS cert expiring in a week (rds-ca-2019), Was thinking that the terraform module should take care of this. We just updated our toolkit to version 3.3.2 from 3.0.0. Quite the leap I know. The first thing in the terraform plan output was related to the RDS certificate. Unfortunately I do not have the plan output. The RDS database was updated to 14.12 as expected. The old certificate still remains

• GET version:3.3.2
• Cloud Provider: AWS
• Environment configuration: Hybrid

Is this something that the module is supposed to handle or did I do something incorrectly? What is the process to update this cert with the toolkit?

Thanks