[Bug]: have to reauthorise the app every launch

[olaulau]

⚠️ Before submitting, please verify the following: ⚠️

• This is a bug, not a question or a configuration issue.
• This issue is not already reported on Github (I've searched it).
• Nextcloud Server and Desktop Client are up to date. See Server Maintenance and Release Schedule and Desktop Releases for supported versions.
• I agree to follow Nextcloud's Code of Conduct

Bug description

the browser authentification happens every launch of the app

Steps to reproduce

launch the app

Expected behavior

only happen the first time I connect an nextcloud account

Which files are affected by this bug

idk

Operating system

Linux

Which version of the operating system you are running.

debian testing

Package

Appimage

Nextcloud Server version

21.0.7

Nextcloud Desktop Client version

3.5.2

Is this bug present after an update or on a fresh install?

Updated from a minor version (ex. 3.4.2 to 3.4.4)

Are you using the Nextcloud Server Encryption module?

Encryption is Disabled

Are you using an external user-backend?

• Default internal user-backend
• LDAP/ Active Directory
• SSO - SAML
• Other

Nextcloud Server logs

No response

Additional info

this doesn't happen if I use the old app file (v3.5.1)

[kevinflynn387]

Duplicate of #4715

[camilasan]

Does this still happen with the 3.6.0-rc1?
https://download.nextcloud.com/desktop/prereleases/Linux/Nextcloud-3.6.0-rc1-x86_64.AppImage

[olaulau]

seems to work fine with 3.6.0-rc1 appimage.