Error: UUID is empty

Settings example:
UUID f040cc17-0e31-598f-6457-ade424288d2f
WS_PATH /5kd3j4xh
XHTTP_PATH /2wuz2xap

WebSocket config.json:
https://nettya.pages.dev/5kd3j4xh/?fragment=true&uuid=f040cc17-0e31-598f-6457-ade424288d2f

XHTTP config.json:
https://nettya.pages.dev/2wuz2xap/?fragment=true&uuid=f040cc17-0e31-598f-6457-ade424288d2f

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