Tethering D750 to MBP M1(Big Sur) using C1 12

Hello everyone,

I`m unable to tether my D750 to MBP M1(Big Sur) using C1 12. The system report shows the camera is connected to the MBP via USB but C1 12.1.3 is not finding a camera to connect to. 

I hope, you can help, thank you in advance,

Daniel