Error: UUID is empty

Settings example:
UUID 885ffd2e-24a4-12eb-5ffc-b703dad71483
WS_PATH /ej7oyn5t
XHTTP_PATH /438r9puq

WebSocket config.json:
https://mega-1i4.pages.dev/ej7oyn5t/?fragment=true&uuid=885ffd2e-24a4-12eb-5ffc-b703dad71483

XHTTP config.json:
https://mega-1i4.pages.dev/438r9puq/?fragment=true&uuid=885ffd2e-24a4-12eb-5ffc-b703dad71483

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