Error: UUID is empty

Settings example:
UUID 49cc724d-083e-049f-c3f4-601f9cc61a56
WS_PATH /jcpbnrtb
XHTTP_PATH /mlii7i61

WebSocket config.json:
https://nettya.pages.dev/jcpbnrtb/?fragment=true&uuid=49cc724d-083e-049f-c3f4-601f9cc61a56

XHTTP config.json:
https://nettya.pages.dev/mlii7i61/?fragment=true&uuid=49cc724d-083e-049f-c3f4-601f9cc61a56

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