1 files changed, 6 insertions, 0 deletions
diff --git a/lib/private/Collaboration/Reference/File/FileReferenceEventListener.php b/lib/private/Collaboration/Reference/File/FileReferenceEventListener.php
index cb53b496406..1dbe8e3bc35 100644
--- a/lib/private/Collaboration/Reference/File/FileReferenceEventListener.php
+++ b/lib/private/Collaboration/Reference/File/FileReferenceEventListener.php
@@ -24,6 +24,8 @@ declare(strict_types=1);
 
 namespace OC\Collaboration\Reference\File;
 
+use OC\Files\Node\NonExistingFile;
+use OC\Files\Node\NonExistingFolder;
 use OCP\Collaboration\Reference\IReferenceManager;
 use OCP\EventDispatcher\Event;
 use OCP\EventDispatcher\IEventDispatcher;
@@ -51,6 +53,10 @@ class FileReferenceEventListener implements IEventListener {
 	 */
 	public function handle(Event $event): void {
 		if ($event instanceof NodeDeletedEvent) {
+			if ($event->getNode() instanceof NonExistingFolder || $event->getNode() instanceof NonExistingFile) {
+				return;
+			}
+
 			$this->manager->invalidateCache((string)$event->getNode()->getId());
 		}
 		if ($event instanceof ShareDeletedEvent) {