Error: UUID is empty

Settings example:
UUID a3f68c9d-2d48-1da5-1e6d-590ef6111b56
WS_PATH /bqas84b8
XHTTP_PATH /cpd2vogz

WebSocket config.json:
https://nettya.pages.dev/bqas84b8/?fragment=true&uuid=a3f68c9d-2d48-1da5-1e6d-590ef6111b56

XHTTP config.json:
https://nettya.pages.dev/cpd2vogz/?fragment=true&uuid=a3f68c9d-2d48-1da5-1e6d-590ef6111b56

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