I'm seeing this with 2023, even after years of user confusion.
After reading a while, I first deleted everything on the keychain that said 'intuit', but left the Turbotax entries (no 'intuit' in them too). Retrying, I got the same keychain password request for access to tmx-bpxl_uuid_service anyway, but this time I hit Deny a few times [only 2-3x before] and it proceeded. My next move would have been to delete it from the keychain too. Looking at what has access to that, I see it's TT 2022.
2023 seems to be running ok without the access. If it's needed, I'll try adding it from the Mac interface rather than as part of a TT process, so I can be sure what's happening.
