cant change emailaddresses of users. After editing a users email and klicking the apply button, the email is still the old one.
I am logged in as user admin with admin privileges. Version is Nextcloud Hub 3 (25.0.1). Its the Nextcloud appliance from Hansson IT.
No Event logged in Admin > Logging and no errors in the WebUI.
Tried to relog as admin and also rebooted the server.