OSError: [Errno 1] EPERM: ESP_FAIL M5Stack CoreS3 + Unit CamS3 displaying image on m5Stack

[katastrofiko]

Hey,
I just starting my journey with M5stack, entering with very little knowledge about programming, I'm mostly supporting myself with AI language models who write scripts for me. I find it pretty interesting way to learn. At some point however I got stuck and I need your help.
I want simple thing - to display image from Unit CamS3 camera on M5Stack CoreS3 screen.
I tried already about 100 different scripts and all of them are ending with the same error:
OSError: [Errno 1] EPERM: ESP_FAIL

I use Thonny and M5Burner.

Any help really appreciated.
Thank you