diff --git a/backend/src/Squidex.Domain.Apps.Entities.MongoDb/Contents/MongoContentCollection.cs b/backend/src/Squidex.Domain.Apps.Entities.MongoDb/Contents/MongoContentCollection.cs
index 83d6a853b..39c0a07bc 100644
--- a/backend/src/Squidex.Domain.Apps.Entities.MongoDb/Contents/MongoContentCollection.cs
+++ b/backend/src/Squidex.Domain.Apps.Entities.MongoDb/Contents/MongoContentCollection.cs
@@ -94,7 +94,7 @@ namespace Squidex.Domain.Apps.Entities.MongoDb.Contents
                     return await queryByQuery.QueryAsync(app, schemas, q);
                 }
 
-                throw new NotSupportedException();
+                return ResultList.CreateFrom<IContentEntity>(0);
             }
         }
 
@@ -112,7 +112,7 @@ namespace Squidex.Domain.Apps.Entities.MongoDb.Contents
                     return await queryByQuery.QueryAsync(app, schema, q, scope);
                 }
 
-                throw new NotSupportedException();
+                return ResultList.CreateFrom<IContentEntity>(0);
             }
         }