public function zoom_webinar_unregister_user( $user_id, $action_data, $recipe_id, $args ) {

		$webinar_key = Automator()->parse->text( $action_data['meta'][ $this->action_meta ], $recipe_id, $user_id, $args );
		$email       = Automator()->parse->text( $action_data['meta']['EMAIL'], $recipe_id, $user_id, $args );

		if ( empty( $email ) || ! is_email( $email ) ) {
			$error_msg                           = __( 'Email address is missing or invalid.', 'uncanny-automator' );
			$action_data['do-nothing']           = true;
			$action_data['complete_with_errors'] = true;
			Automator()->complete_action( $user_id, $action_data, $recipe_id, $error_msg );

			return;
		}

		if ( empty( $webinar_key ) ) {
			$error_msg                           = __( 'Webinar not found.', 'uncanny-automator' );
			$action_data['do-nothing']           = true;
			$action_data['complete_with_errors'] = true;
			Automator()->complete_action( $user_id, $action_data, $recipe_id, $error_msg );

			return;
		}

		if ( ! empty( $webinar_key ) ) {
			$webinar_key = str_replace( '-objectkey', '', $webinar_key );
		}

		$result = Automator()->helpers->recipe->zoom_webinar->unregister_user( $email, $webinar_key );

		if ( ! $result['result'] ) {
			$error_msg                           = $result['message'];
			$action_data['do-nothing']           = true;
			$action_data['complete_with_errors'] = true;
			Automator()->complete_action( $user_id, $action_data, $recipe_id, $error_msg );

			return;
		}

		Automator()->complete_action( $user_id, $action_data, $recipe_id );

	}