Error: UUID is empty

Settings example:
UUID c68d5175-3698-f0ed-b9a6-15979da3c09c
WS_PATH /m8xeuwg8
XHTTP_PATH /r52o1fz3

WebSocket config.json:
https://mega-1i4.pages.dev/m8xeuwg8/?fragment=true&uuid=c68d5175-3698-f0ed-b9a6-15979da3c09c

XHTTP config.json:
https://mega-1i4.pages.dev/r52o1fz3/?fragment=true&uuid=c68d5175-3698-f0ed-b9a6-15979da3c09c

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