def _construct_error_handling(self):
self._app.register_error_handler(<NUM_LIT>, LambdaErrorResponses.generic_service_exception)<EOL>self._app.register_error_handler(<NUM_LIT>, LambdaErrorResponses.generic_path_not_found)<EOL>self._app.register_error_handler(<NUM_LIT>, LambdaErrorResponses.generic_method_not_allowed)<EOL>
Updates the Flask app with Error Handlers for different Error Codes