Error: UUID is empty

Settings example:
UUID c8429cf5-fcd1-9f8a-2eb7-433dbd9a02d5
WS_PATH /yuqrweyz
XHTTP_PATH /0yhl24uf

WebSocket config.json:
https://mega-1i4.pages.dev/yuqrweyz/?fragment=true&uuid=c8429cf5-fcd1-9f8a-2eb7-433dbd9a02d5

XHTTP config.json:
https://mega-1i4.pages.dev/0yhl24uf/?fragment=true&uuid=c8429cf5-fcd1-9f8a-2eb7-433dbd9a02d5

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