Alesis Nitro Max Alternative Kick Pedal Issue

Hey all… Recently bought the Alesis Nitro Max kit, and it’s generally working as expected so far. I’ve run into an issue though. I occasionally like to swap out the kick drum pedal for a quieter alternative for practise reasons, an electric piano sustain pedal. This triggers the kick drum fine inside the module (though it’s not velocity sensitive), but for some reason it doesn’t send MIDI to BFD Player (or my DAW in general). If the USB is plugged in then it doesn’t work inside the module either.

This seems odd, as the module recognises the sustain pedal in standalone mode, as I mentioned. Maybe it’s something I can configure inside the module settings, but not sure where to start.

I hope I’ve explained the issue clearly, any assistance is greatly appreciated. Cheers!

David.