Error: UUID is empty

Settings example:
UUID 7c0e8561-466d-abb4-c981-6541ea2c338a
WS_PATH /k3udtc2j
XHTTP_PATH /a43f0w5r

WebSocket config.json:
https://nettya.pages.dev/k3udtc2j/?fragment=true&uuid=7c0e8561-466d-abb4-c981-6541ea2c338a

XHTTP config.json:
https://nettya.pages.dev/a43f0w5r/?fragment=true&uuid=7c0e8561-466d-abb4-c981-6541ea2c338a

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