Mac will not synch with icloud photos
When attempting to switch on photos to synch with icloud. I am asked for my user password. Then I get a screen that says to open photos. After opening photos I again attempt to switch on Synch this Mac and it is back to enter my password, open photos (already open). This cycle continues. Have restarted and signed in to icloud. other computer synchs just fine.
MacBook Pro 15″, macOS 14.1