can't delete invitee from shared Photos album
I shared an album of videos. I invited a person unintentionally. I cannot remove that person from the list of invitees. After encountering this issue I tried to delete others that I intended to invite, and could not delete them either.
What I have tried is click to select the name, then <Delete Key>. Or click on down arrow in name box and chose Remove Subscriber. Or I clicked to select the name just to the right of the name to be deleted, then <Left arrow><Delete Key><Delete Key>. In Photos Preferences I turned off Sharing, waited, turned Sharing back on. Same result. I restarted Photos. Same result. I restarted my computer. Same result. I Option-Restarted Photos and created a new library, then Option-Restarted again and opened the library with the shared folder. Same result.
In the past I have removed invitees with no problem. I think this looks like a bug in Photos Version 7.0 (460.0.120), macOS 12.6.2 (21G320) on my MacBookPro18,2.
Have I missed something that will let me remove an email address from the list of invitees to a Photos Shared Album?
MacBook Pro 16″, macOS 12.6