Description
It is possible to connect an instance from a cluster with an RDS provider account, even after creating a new RDS provider account in a new cluster

Steps to reproduce:
1. Make sure you have a cluster with an RDS provider account in one cluster with at
least one DB instance
2. Create another RDS provider account in another cluster with the same AWS IAM
account
3. Try to connect an application to the DB instance that existed on the previous cluster
too

Expected result:
When trying to connect the DB instance to an app there should be a message saying that it is not possible to use this DB instance and the connection will fail

Actual result:
The binding process with the application and this DB instance is successful and no error message is displayed

Environment:
https://console-openshift-console.apps.rhoda-020-rosa.sivw.p1.openshiftapps.com/