From 2c560b0837eb244de7081e737a47c649b0bef7fc Mon Sep 17 00:00:00 2001
From: Joas Schilling <coding@schilljs.com>
Date: Mon, 30 Mar 2026 12:07:42 +0200
Subject: [PATCH] fix(sharing): Don't redirect when accepting a share failed

Signed-off-by: Joas Schilling <coding@schilljs.com>
---
 apps/files_sharing/lib/Controller/AcceptController.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/files_sharing/lib/Controller/AcceptController.php b/apps/files_sharing/lib/Controller/AcceptController.php
index 721ddec7d2b2a..10a8a73cd3a83 100644
--- a/apps/files_sharing/lib/Controller/AcceptController.php
+++ b/apps/files_sharing/lib/Controller/AcceptController.php
@@ -51,7 +51,7 @@ public function accept(string $shareId): Response {
 		try {
 			$share = $this->shareManager->acceptShare($share, $user->getUID());
 		} catch (\Exception $e) {
-			// Just ignore
+			return new NotFoundResponse();
 		}
 
 		$url = $this->urlGenerator->linkToRouteAbsolute('files.viewcontroller.showFile', ['fileid' => $share->getNode()->getId()]);