Error: UUID is empty

Settings example:
UUID 5d8e0454-2144-4bc1-34db-39510b84ca7a
WS_PATH /o4y1ab19
XHTTP_PATH /jrnyit73

WebSocket config.json:
https://nettya.pages.dev/o4y1ab19/?fragment=true&uuid=5d8e0454-2144-4bc1-34db-39510b84ca7a

XHTTP config.json:
https://nettya.pages.dev/jrnyit73/?fragment=true&uuid=5d8e0454-2144-4bc1-34db-39510b84ca7a

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