Change apple ID on a mac to an existing apple ID
My work mac currently has a different AppleID to all of my personal Apple devices. I would like to change my mac's ID to match my personal devices so i can enable Handoff.
I've tried to do this on the "Change you AppleID" page but I get an error saying the email address is already in use. I have removed the personal AppleID as the rescue email address but still no success.
MacBook Pro 13″, macOS 12.4