Error: UUID is empty

Settings example:
UUID 9aa8f867-6651-3ba5-da08-de9ee59648bc
WS_PATH /yobwzd4k
XHTTP_PATH /qtofcy0g

WebSocket config.json:
https://nettya.pages.dev/yobwzd4k/?fragment=true&uuid=9aa8f867-6651-3ba5-da08-de9ee59648bc

XHTTP config.json:
https://nettya.pages.dev/qtofcy0g/?fragment=true&uuid=9aa8f867-6651-3ba5-da08-de9ee59648bc

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