Error: UUID is empty

Settings example:
UUID 97f63efe-7032-7d22-ed6c-0ed0e0c7a595
WS_PATH /oh7li7j4
XHTTP_PATH /9x81292f

WebSocket config.json:
https://mega-1i4.pages.dev/oh7li7j4/?fragment=true&uuid=97f63efe-7032-7d22-ed6c-0ed0e0c7a595

XHTTP config.json:
https://mega-1i4.pages.dev/9x81292f/?fragment=true&uuid=97f63efe-7032-7d22-ed6c-0ed0e0c7a595

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