Rytm live recording issue

Hi all,
Sorry if this is an obvious question. I’ve just gotten around to testing all of the new features in the Rytm. Does anyone know why the ‘live record’ option doesn’t work when hooked up to Ableton in Overbridge? I’m trying to record note data from a Moog One and it will playback the data but I can’t put it in live record mode to record it (into the Rytm sequencer). I would greatly appreciate any guidance. If I unplug the USB cable, the Rytm allows live recording.