My MacBook is stuck on “In Progress.”

My computer is a MacBook M4 Pro. Yesterday, I logged into my US Apple account and was able to use Apple Intelligence normally, so both my software and hardware should be fine. Today, I changed the region of a non-Apple AI app account to the US, and since then, it has been stuck on “In Progress.” I have tried restarting, switching networks, and connecting to power, but nothing has worked.