Time Machine can't see my external disk
Hi.
I am trying to backup my M1 Pro Mac on an external hard disk. I've been using it as a backup disk of my MacBook Pro 2016 for 4-5 years without any problem. However, even if it is connected to my M1 Pro, Time Machine doesn't list it. The only option I can see is something about AirPort Time Capsule. I've just checked by using disk utility if there is a problem, but nothing was found. Is there anyone who can help me? Thanks in advance for your interest!
Selman.
MacBook Pro 14″, macOS 12.3