Can't connect through UART

Basic Information:

Printer Model: Elegoo Neptune 3 Pro
MCU / Printerboard: ZNP Robin Nano DW 2.2
klippy.log attached

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Describe your issue: Hey fellas! I can’t connect moonraker to klipper through UART and can’t understand why. Could you tell me where is my mistake?

BoardEnv.txt (1.2 KB)
klippy.log (339.7 KB)

See OctoKlipper - UART Cannot connect for a similar discussion.

I’m having the same issue with my N3Pro and RPi4, were you able to connect via UART?