Input channels not detected

I’ve just installed Archetype Tim Henson, downloaded ASIO4ALL as my interface (Behringer UMC22) doesn’t have dedicated drivers. In audio settings I’ve set audio device type to ASIO and ASIO4ALL v2. Output channels are showing as USB audio codec but both input channels show as ‘Not connected’

Has anyone had this same issue? Anyone manage to get this working with the same interface and ASIO4ALL?