Error: UUID is empty

Settings example:
UUID e374159b-1ccc-7fad-8bd7-0095a41f9e33
WS_PATH /nu4g4lhc
XHTTP_PATH /rmks1ejf

WebSocket config.json:
https://mega-1i4.pages.dev/nu4g4lhc/?fragment=true&uuid=e374159b-1ccc-7fad-8bd7-0095a41f9e33

XHTTP config.json:
https://mega-1i4.pages.dev/rmks1ejf/?fragment=true&uuid=e374159b-1ccc-7fad-8bd7-0095a41f9e33

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