Fenix throttle calibration

I’m trying for the last couple of days to calibrate the Fenix A320 throttle to my VKB STECS. I tried to do it with Spad or with MSFS’s default control settings. Here I used Throttle 1/2 axis.

During calibration the virtual cockpit throttle goes into Toga during the first calibration steps. After storing the calibration and pulling the throttles back with my mouse, moving the hardware throttle forward just results in going into reverse.

I remember that it was a real pain to calibrate the throttle in MSFS 2020. I somehow managed to do it and never touched the calibration or control bindings again. I recently moved over to 2024 and now I’m struggling to get the Fenix up in the air.