Error: UUID is empty

Settings example:
UUID e3221fce-f4b3-ca52-a383-d56d03576b9d
WS_PATH /vhz915uz
XHTTP_PATH /6ji6l11j

WebSocket config.json:
https://mega-1i4.pages.dev/vhz915uz/?fragment=true&uuid=e3221fce-f4b3-ca52-a383-d56d03576b9d

XHTTP config.json:
https://mega-1i4.pages.dev/6ji6l11j/?fragment=true&uuid=e3221fce-f4b3-ca52-a383-d56d03576b9d

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