code: def _construct_error_handling(self):
          
          # Both path and method not present
          self._app.register_error_handler(404, ServiceErrorResponses.route_not_found)
          # Path is present, but method not allowed
          self._app.register_error_handler(405, ServiceErrorResponses.route_not_found)
          # Something went wrong
          self._app.register_error_handler(500, ServiceErrorResponses.lambda_failure_response)
docs: Updates the Flask app with Error Handlers for different Error Codes