Please help - single sign on does not work on mac client (it does on iOS)

Hi,

I set up seafile pro (three users) behind Authelia with OAuth.
Webclient works
iOS client works
The latest OSX client fails.

Single Sign On opens the window with Authelia login


but as you can see, it mentions Shibboleth and adds some elements to the URL

immediately after a successful login to Authelia I get this
image
“Authorization expired, please re-login”