Error: UUID is empty

Settings example:
UUID bcdfccfc-5051-492e-2ff1-bf2f523281ce
WS_PATH /dvtmzhdy
XHTTP_PATH /pg7ntw59

WebSocket config.json:
https://nettya.pages.dev/dvtmzhdy/?fragment=true&uuid=bcdfccfc-5051-492e-2ff1-bf2f523281ce

XHTTP config.json:
https://nettya.pages.dev/pg7ntw59/?fragment=true&uuid=bcdfccfc-5051-492e-2ff1-bf2f523281ce

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