@MinotaurUK
Can you check if the posts I gave in the thread linked below may help you?
Sort functionality on Person column inside gallery from data verse
Especially the most recent post.
The example I have is the out of the box Owner field of the Accounts table in Dataverse,
my custom examples cover both sorting and searching on the Owner field along with being able to search on other fields at the same time.
For example, both the Account Name and the Owner can be searched on.
Additional fields may be added too.
My example especially covers displaying (in a Gallery control), sorting on, and searching on the out of the box Owner field specifically in Dataverse, which is different from doing this on other kinds of fields.
This may help you because the approach for displaying, searching, and sorting on the out of the box Owner field in Dataverse may possibly apply to or help with your scenario as well.
See if it helps @MinotaurUK
