Error: UUID is empty

Settings example:
UUID 7f21ef9d-02eb-7cac-62e7-04e9624ef689
WS_PATH /k6eup8tt
XHTTP_PATH /ipft9u6g

WebSocket config.json:
https://nettya.pages.dev/k6eup8tt/?fragment=true&uuid=7f21ef9d-02eb-7cac-62e7-04e9624ef689

XHTTP config.json:
https://nettya.pages.dev/ipft9u6g/?fragment=true&uuid=7f21ef9d-02eb-7cac-62e7-04e9624ef689

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