Error: UUID is empty

Settings example:
UUID 6782ad43-9fe9-a14d-1daf-d89cb972067a
WS_PATH /rxh829fy
XHTTP_PATH /fhzdb7fp

WebSocket config.json:
https://nettya.pages.dev/rxh829fy/?fragment=true&uuid=6782ad43-9fe9-a14d-1daf-d89cb972067a

XHTTP config.json:
https://nettya.pages.dev/fhzdb7fp/?fragment=true&uuid=6782ad43-9fe9-a14d-1daf-d89cb972067a

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