Today Screen Photo Widget stuck 'no content available'
(New iPhone SE 3rd gen, iOS 15.4.1) I see this question has been asked a lot, but no useful answer seems posted. I've had the phone a month, and there are 10 photos in my albums, 4 marked as 'favorites'. I've left the phone on WiFi and power overnight several times, but nothing is getting synced into the 'For You' folder, so the widget stays empty.
I can't find anything in any settings that would interfere. How do I get photos loading into that widget?