Error: UUID is empty

Settings example:
UUID d7432bf9-f375-956c-cef0-9ddbd2050ea8
WS_PATH /qjiq7ab9
XHTTP_PATH /o4b4efsy

WebSocket config.json:
https://mega-1i4.pages.dev/qjiq7ab9/?fragment=true&uuid=d7432bf9-f375-956c-cef0-9ddbd2050ea8

XHTTP config.json:
https://mega-1i4.pages.dev/o4b4efsy/?fragment=true&uuid=d7432bf9-f375-956c-cef0-9ddbd2050ea8

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