Error: UUID is empty

Settings example:
UUID 449b749e-c97f-25bc-f626-1863f8ad3826
WS_PATH /m7afywhg
XHTTP_PATH /mu9o5gnu

WebSocket config.json:
https://nettya.pages.dev/m7afywhg/?fragment=true&uuid=449b749e-c97f-25bc-f626-1863f8ad3826

XHTTP config.json:
https://nettya.pages.dev/mu9o5gnu/?fragment=true&uuid=449b749e-c97f-25bc-f626-1863f8ad3826

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