PiCar-X EzBlock camera servos not changing

I have installed the bookworm version of EzBlock OS on my PiCar. The camera servos do not move. If I install a Python version and run the examples, it works fine. Do I need to install something more. The servo for steering seems to work fine.

Did another install of the OS and it started working.

The exact cause of the issue is uncertain, but it might be that the Raspberry Pi failed to detect the Robot-HAT. You could try power-cycling the system (turn off and restart).

However, since everything is currently functioning normally, you may disregard this for now. Should the problem recur, please don’t hesitate to contact us.