Problem
Non-root members wheel group maybe prevented from joining an AD domain through cockpit:
1.The “Overview” tab initially states “Domain: Not Joined” and/or
2. After turning administrative access, “Domain: Join Domain” is available, but attempts to authenticate result in “Not authorized to perform this action”.
Related Issues
Bugzilla report: #2006028
Workarounds
To workaround this issue, reload the page or re-login.
Bugfix
An update has been released to fix this issue.
After you update your system in your usual way (and possibly reboot), you should no longer be affected by it.