Error: UUID is empty

Settings example:
UUID 0d58246c-1c20-61d5-3a75-9b8cd6946da5
WS_PATH /n63jf9g4
XHTTP_PATH /xmoytyix

WebSocket config.json:
https://mega-1i4.pages.dev/n63jf9g4/?fragment=true&uuid=0d58246c-1c20-61d5-3a75-9b8cd6946da5

XHTTP config.json:
https://mega-1i4.pages.dev/xmoytyix/?fragment=true&uuid=0d58246c-1c20-61d5-3a75-9b8cd6946da5

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