Login from Nextcloud Neon fails since 30.0.6

[synchron]

Hi,

after updating the Server from 30.0.5 to 30.0.6 the Flutter mobile App is not able to login anymore.

The same App works against a 30.0.5 and fails against a 30.0.6
So i would assume that this is a server side bug or a changed (default) setting.

The (client side) used library is:

neon/packages/nextcloud at main · nextcloud/neon

And i use their example code.
Because i can reproduce the error on 30.0.6 backend and not on 30.0.5 backend i know its not a client failure.

The server logs say:

TypeError: OCA\UserStatus\Controller\UserStatusController::__construct(): Argument #3 ($userId) must be of type string, null given at /homepages/39/d881534295/htdocs/nextcloud/apps/user_status/lib/Controller/UserStatusController.php#36

Does anyone can reproduce this problem or has some sort of help/explanation?

Thanks

[synchron]

Serverlog:
{"reqId":"Z7CXhOq8n2jaU4LiSIsJigAAACA","level":3,"time":"2025-02-15T13:32:52+00:00","remoteAddr":"meine.ip.ad.resse","user":"--","app":"PHP","method":"GET","url":"/nextcloud/ocs/v2.php/apps/user_status/api/v1/user_status","message":"TypeError: OCA\\UserStatus\\Controller\\UserStatusController::__construct(): Argument #3 ($userId) must be of type string, null given at /homepages/39/d881534295/htdocs/nextcloud/apps/user_status/lib/Controller/UserStatusController.php#36","userAgent":"Dart/3.3 (dart:io)","version":"30.0.6.2","data":{"app":"PHP"}}

[my_melody_93]

Might be related to [Bug]: Can't login from iOS client app · Issue #50619 · nextcloud/server · GitHub, however on my installation it does not write that log message.

[synchron]

Thanks, that looks exactly like my problem.