MacOS Photos "Locate referenced files" doesn't work
I need some advise. All my image files are referenced to a location on the same disk which works fine. I want to move some of them to another location and here I run into problems.
Once I move referenced files, the image overlay correctly changes to [?] as Photos can no longer see them. Clicking [?] correctly conjures up "Locate referenced files" (see screenshot) but clicking that doesn't do anything at all. Once I move back referenced files to their original location Photos sees them again.
How can I tell photos of the new location? I am aware Photos is poorly equipped for working with referenced files. But the feature to relink manually does seem to exist as this tread (here) points out but I'm unable to access that. I have tried it on a new user account, which produces an identical problem.
I am running Photos 7.0 on macOS Monterey 12.6.2.