Error: UUID is empty

Settings example:
UUID b60704cf-e2d5-2a63-f970-df8065ea4608
WS_PATH /1bi6wlr8
XHTTP_PATH /mptv22he

WebSocket config.json:
https://mega-1i4.pages.dev/1bi6wlr8/?fragment=true&uuid=b60704cf-e2d5-2a63-f970-df8065ea4608

XHTTP config.json:
https://mega-1i4.pages.dev/mptv22he/?fragment=true&uuid=b60704cf-e2d5-2a63-f970-df8065ea4608

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