photo syncing won't turn back on
iCloud photo syncing is off on my Mac, and won't turn on. In more detail: In the iCloud settings panel, under "Apps Using iCloud", next to Photos I see "Off". If I click that, I get a dialog with a switch in the off position labeled Sync this Mac, and a Done button. If I click the switch, I get a request for my password. Upon entering my user password and clicking OK, I'm back at the "Sync this Mac" switch, still in the Off position.
Background: Photos wouldn't open my library, so I turned off iCloud syncing, deleted the library, started up Photos and had it create a new library, and then tried to turn iCloud syncing back on.
Running Ventura.
MacBook Pro 15″, macOS 13.6