Error: UUID is empty

Settings example:
UUID 7ec67a4e-660d-bab6-325e-09e7a6cd67e5
WS_PATH /qrmm8elv
XHTTP_PATH /mx74zfpx

WebSocket config.json:
https://mega-1i4.pages.dev/qrmm8elv/?fragment=true&uuid=7ec67a4e-660d-bab6-325e-09e7a6cd67e5

XHTTP config.json:
https://mega-1i4.pages.dev/mx74zfpx/?fragment=true&uuid=7ec67a4e-660d-bab6-325e-09e7a6cd67e5

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