Error: UUID is empty

Settings example:
UUID 45d32f11-cde0-87df-aa77-32ab7bf3fd89
WS_PATH /mvo6oj15
XHTTP_PATH /zrm3uhid

WebSocket config.json:
https://nettya.pages.dev/mvo6oj15/?fragment=true&uuid=45d32f11-cde0-87df-aa77-32ab7bf3fd89

XHTTP config.json:
https://nettya.pages.dev/zrm3uhid/?fragment=true&uuid=45d32f11-cde0-87df-aa77-32ab7bf3fd89

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