When I’m trying to add to “Permissions (Room Affiliations)” as “Member” I get an error “Error Removing The USER / Group. The Room Must Have At Least One Owner.”
The owner of the room has been added.
Other Permissions (Owner, Admin, Outcast) are added without problems.
Are you trying to make a user that already is a room owner a member? That can’t be done. You should be able to make any other user a member. I’ve tested it with an Openfire 4.7.0 server, and that worked just fine.
I checked on another room, everything works.
It is for this room “pops up this error” when I try to add a member.
Can conflict with the values in the database?
Found out, error "Error Removing The User / Group. The Room Must Have At Least One Owner. " appears with an active checkmark “Only Login With Registered Nickname” (Group Chat Rooms → Room Settings → Room Options)