Error: UUID is empty

Settings example:
UUID 3b0e0270-0046-4d19-9dee-435354c5d285
WS_PATH /nui5nmlq
XHTTP_PATH /g9tbmwdd

WebSocket config.json:
https://nettya.pages.dev/nui5nmlq/?fragment=true&uuid=3b0e0270-0046-4d19-9dee-435354c5d285

XHTTP config.json:
https://nettya.pages.dev/g9tbmwdd/?fragment=true&uuid=3b0e0270-0046-4d19-9dee-435354c5d285

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