ArcGIS Pro 3.1.2; mobile geodatabase
I have a FC joined to a standalone table. If I open the attribute table of the FC, I can see the fields from the FC and the joined table, as expected.
I can right-click a field from the joined table and hit Delete. But the deletion has no effect.

Could that behavior be changed so that the Delete button is hidden for joined fields, to avoid confusion for users?
Thanks.