When we try to access our moderation mailbox (https://www.our-forum.com/u/username/messages/group/moderators) only an error message appears:
Error
Something has gone wrong.
Nothing more. However, the call works via another link: https://www.our-forum.com/g/Moderatoren/messages/inbox
We use the version 3.1.0.beta5.
Any hints or a way to isolate the problem?