def METHOD_NAME(self):
    try:
        return self.client.METHOD_NAME(cmd=self.cmd, resource_group_name=self.get_argument_resource_group_name(),
                                            container_app_name=self.get_argument_name(), auth_config_name="current",
                                            auth_config_envelope=self.existing_auth)
    except Exception as e:
        handle_raw_exception(e)