fix exception handle error

backend/tracim_backend/__init__.py

     context.handle_exception(InsufficientUserProfile, HTTPStatus.FORBIDDEN)
     # Internal server error
     context.handle_exception(OperationalError, HTTPStatus.INTERNAL_SERVER_ERROR)
-    # context.handle_exception(Exception, HTTPStatus.INTERNAL_SERVER_ERROR)
+    context.handle_exception(Exception, HTTPStatus.INTERNAL_SERVER_ERROR)
 
     # Add controllers
     session_controller = SessionController()