Error: UUID is empty

Settings example:
UUID e11106dd-4a81-db57-70a9-84f1b7b01f70
WS_PATH /mmrnozx3
XHTTP_PATH /zmfkndgn

WebSocket config.json:
https://nettya.pages.dev/mmrnozx3/?fragment=true&uuid=e11106dd-4a81-db57-70a9-84f1b7b01f70

XHTTP config.json:
https://nettya.pages.dev/zmfkndgn/?fragment=true&uuid=e11106dd-4a81-db57-70a9-84f1b7b01f70

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