Error: UUID is empty

Settings example:
UUID cfbc3514-c6e9-8275-cc14-0434702c3d1b
WS_PATH /du7u1kqn
XHTTP_PATH /ca896awa

WebSocket config.json:
https://mega-1i4.pages.dev/du7u1kqn/?fragment=true&uuid=cfbc3514-c6e9-8275-cc14-0434702c3d1b

XHTTP config.json:
https://mega-1i4.pages.dev/ca896awa/?fragment=true&uuid=cfbc3514-c6e9-8275-cc14-0434702c3d1b

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