Cannote save access rights - on book

[mrchristian]

https://staging.fiduswriter.org/

Looking to add a user to the book 'Fidus Writer the Manual'

I invited user via contacts.

User accepted invite.

I went to the book list and edited permissions.

User is listed. I added user to book.

Then I get red error after saving saying 'Cannot save access rights.'

When I edit rights again, the user has not been added.

I was addng the user as an editor.

[johanneswilm]

Sorry, the staging server is only used during the RC-phase of any new version, so it will frequently show errors like these. It is currently out of date.