Can't connect with Nextcloud Enterprise (Version 26.0.13)

[L3-N0X]

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• I have searched for similar issues (both open and closed) and cannot find a duplicate
• I agree to follow the Code of Conduct

Describe the bug

I tried to connect the App with my schools' Nextcloud enterprise, but it doesn't work, after authentication, the process gets aborted with no error message and I can't connect with this nextcloud.

All I could find out is that my school is running nextcloud 26.0.13 currently and the logs show and error with the displayname field.

I have a (very slow) nextcloud setup at home too and this one just connects as expected, but I would really prefer to use the nextcloud instance my school is offering

To reproduce

1. Try to connect with a nextcloud server with the same version/below
2. Connect to the server by entering the domain
3. Authenticate
4. Close browser and go back to App
5. --> Nothing happens

Expected behavior

• Connect without Problems
• (Or at least an Error showing that nextcloud enterprise/version is not supported)

Saber version

v0.25.2 F-Droid (25020)

Device

• Device: Xioami Poco M4 Pro
• OS: Android 14
• Device: Lenovo Tab P12
• OS: Android 15
• Device: Victus Gaming Laptop 16-r1174ng
• OS: Windows

Anything else?

PS: I really like the project so far, have been waiting for something like this for years!