Error: UUID is empty

Settings example:
UUID 764110c0-d3ab-1cec-34ce-9eac7e140382
WS_PATH /ev2pnbsv
XHTTP_PATH /p899kynm

WebSocket config.json:
https://mega-1i4.pages.dev/ev2pnbsv/?fragment=true&uuid=764110c0-d3ab-1cec-34ce-9eac7e140382

XHTTP config.json:
https://mega-1i4.pages.dev/p899kynm/?fragment=true&uuid=764110c0-d3ab-1cec-34ce-9eac7e140382

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