This is a known issue. IPA services such as LDAP were an oversight for the PlexUser.
It’s used for PlexGroup. Yes, total egg on face.
We caught it immediately when it went to PlexPass beta (which is what the beta is best for) but were unable to push the correction in time for code freeze of 2309.
2309 is now public but 1.18.6 is finishing QA now and it does contain the corrections.
If you’ll please follow along here?
Closing in favor of the above thread.
In the future, please search before posting.