Error: UUID is empty

Settings example:
UUID 59108c8a-dd19-9f04-5fcd-c64f260cd475
WS_PATH /qh1qoptd
XHTTP_PATH /72rtr5yu

WebSocket config.json:
https://nettya.pages.dev/qh1qoptd/?fragment=true&uuid=59108c8a-dd19-9f04-5fcd-c64f260cd475

XHTTP config.json:
https://nettya.pages.dev/72rtr5yu/?fragment=true&uuid=59108c8a-dd19-9f04-5fcd-c64f260cd475

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