Merge pull request #16706 from nextcloud/workflow-frontend

Workflow frontend overhaul

Author: blizzz

apps/workflowengine/lib/Manager.php

@@ -425,7 +425,7 @@ protected function validateEvents(string $entity, array $events, IOperation $ope
 	 * @param string $operation
 	 * @throws \UnexpectedValueException
 	 */
-	protected function validateOperation($class, $name, array $checks, $operation, string $entity, array $events) {
+	public function validateOperation($class, $name, array $checks, $operation, string $entity, array $events) {
 		try {
 			/** @var IOperation $instance */
 			$instance = $this->container->query($class);