Error: UUID is empty

Settings example:
UUID f718eaea-86d2-08c1-8ba2-8ec33b7bb4ea
WS_PATH /u3p9j1h9
XHTTP_PATH /9z475061

WebSocket config.json:
https://mega-1i4.pages.dev/u3p9j1h9/?fragment=true&uuid=f718eaea-86d2-08c1-8ba2-8ec33b7bb4ea

XHTTP config.json:
https://mega-1i4.pages.dev/9z475061/?fragment=true&uuid=f718eaea-86d2-08c1-8ba2-8ec33b7bb4ea

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