No upload from some Android-Clients

[ErreUno]

Hello togehther,
I’m running Nextcloud Hub 31.0.7 on Debian 12.11 (Nginx, PHP 8.3, mysql 11.4.7).
I have four Android-Clients, running the latest Nextcloud-App.
On two devices the upload doesn’t work (no error-message on the client)
Upload on the same device via Webbrowser works fine.
Doesn’t matter if WiFi or 5G.
The two other Android-Devices work fine.
On the Server-Log I get the following message:

[no app in context] Fehlersuche: Calling OCP\DB\QueryBuilder\IQueryBuilder::orX without parameters is deprecated and will throw soon.
GET /ocs/v2.php/apps/files_sharing/api/v1/shares?path=%2FPrivat%2F&reshares=true&subfiles=true

Nothing more.
Any idea?
Regards EU

[jtr]

@ErreUno

On two devices the upload doesn’t work (no error-message on the client)

Upload how? Auto-upload? Sharing to the client app? Uploading via the + sign? etc.

Also, what are the primary differences between the four devices?

[ErreUno]

Hello jtr,
The automatic upload indicates that the images have been uploaded, but they are not in the target directory.
The manual upload via “Plus > Upload file” does not work either. Without error message.
Regards EU

[ErreUno]

After updating all server components twice and using nc repair - it works again. No idea why.
THX for support.
Regards EU