I have just created a JCS instance and tried accessing the Weblogic Server Console and Fusion Middleware Control Console.
At first, it displayed the below message.

I've enabled all the access rules for the JCS instance and then it progressed to the below error.

All the TLS settings are enabled and still we are facing the issue.
I didn't configure any settings. Just created the JCS instance and tried opening Weblogic Server Console.
Can somebody please help me.