I would go prepared with a photo, just in case, and be pleasantly surprised if they allow you to remove the mask for a few minutes. Since you have to closer to the artist than a normal photopass photographer, my guess is masks are still required but haven't heard anything first hand since the new policy change.
Thankfully, it's very easy to just show a photo on your phone instead.
(my child is under 2 so they, of course, did his in person and not from a photo)