wait, I can see that you do not have a USB connection defined, you have a UART connection (Raspberry pins) but the UART interface is disabled and that does not make sense. This system has been manually modified, so instead of wasting your time figuring out and fixing those changes I recommend you to start from a fresh OpenPlotter 3 image and follow the manual:
https://openplotter.readthedocs.io/en/3....uring.html
https://openplotter.readthedocs.io/en/3....uring.html