Error: UUID is empty

Settings example:
UUID ad469333-351b-02e0-e395-f145b875c827
WS_PATH /6p699c84
XHTTP_PATH /unynyztx

WebSocket config.json:
https://mega-1i4.pages.dev/6p699c84/?fragment=true&uuid=ad469333-351b-02e0-e395-f145b875c827

XHTTP config.json:
https://mega-1i4.pages.dev/unynyztx/?fragment=true&uuid=ad469333-351b-02e0-e395-f145b875c827

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