diff --git a/backend/src/services/scheduledMessages.service.ts b/backend/src/services/scheduledMessages.service.ts
index e93ee12..aaca076 100644
--- a/backend/src/services/scheduledMessages.service.ts
+++ b/backend/src/services/scheduledMessages.service.ts
@@ -325,10 +325,9 @@ async function getRooms(): Promise<RoomsResult> {
       })),
     };
   } catch (error) {
-    logger.error('scheduledMessages.getRooms failed', {
-      error: error instanceof Error ? error.message : String(error),
-    });
-    return { configured: true, data: [], error: 'Verbindung zu Nextcloud fehlgeschlagen' };
+    const msg = error instanceof Error ? error.message : String(error);
+    logger.error('scheduledMessages.getRooms failed', { error: msg });
+    return { configured: true, data: [], error: msg };
   }
 }