IAM-1269 added blanket exception to catch all other errors in the _ve…

…rified method

dashboard/oidc_auth.py

@@ -107,7 +107,7 @@ def _verified(self):
             # in _validate, our job is to pass/fail everything, and letting code raise out
             # of here blows up the website in front of customers.  Let's do something better
             # as a last-choice, maybe we need more exceptions caught above
-            logger.warning(traceback.format_exc())
+            logger.warning("Unknown error occurred "+traceback.format_exc())
             return False
 
     def error_message(self):