Transfer App

I’m using the Elektron Digitakt 1 in Ableton Live 12, I have the Transfer app open so I can load samples on the Digitakt. I’m trying to do this now but it won’t connect anyone have any ideas?

Mac Studio
Sequoia 15.7.7
Transfer App 1.10.3
Digitakt firmware 1.52A

You need to select the Digitakt as a MIDI In and Out. IAC and ableton live have nothing to do with transfer