icloud keychain requires macbook pro password
I just received my brand new MacBook Pro 16 inch, Apple M1 Pro, 32GB.
I transferred everything from my old MacBook Pro using Migration assistant.
Everything seems to be working beautifully except I cant turn on iCloud Keychain.
When I try to turn it on, I get the following dialog:
I already have a password to log on to this Mac. If I click 'Continue' I enter my Apple ID password and then get this:
I've tried entering a new password here but 'Create Password' does nothing.
I tried entering my existing password but same thing happens.
I tried restarting the Mac. Still no luck.
At this point, I'm pretty much out of ideas.
MacBook Pro 16″, macOS 12.1