I have installed Nextcloud 15 behind a Sophos WAF. For the Installation I use this Guide https://www.rosehosting.com/blog/how-to-install-nextcloud-15-on-ubuntu-18-04/
All is running fine and I can login via Web to the Cloud. But if I try to connect with my Mac Nextcloud App and I enter my login credentials I get the following Error Message:
Status-Token did not match.
When I login with my iOS App i must enable “go to the old Authentication method” and login via mobile App is working.
But I can not set this settings in the Mac App.
2Factor Auth is not enabled.
Any idea what is the Problem?