[Bug Fix] Adding Check for SP During User Role Assignment.

src/deployment/deploy.py

@@ -613,6 +613,9 @@ def assign_scaleset_identity_role(self) -> None:
         )
 
     def assign_user_access(self) -> None:
+        if self.upgrade:
+            logger.info("Upgrading: Skipping assignment of current user to app role")
+            return
         logger.info("assinging user access to service principal")
         app = get_application(
             display_name=self.application_name,