Error: UUID is empty

Settings example:
UUID 6179dad4-2d38-d782-a688-cad8c8a4c4db
WS_PATH /ql9domur
XHTTP_PATH /1gy1588x

WebSocket config.json:
https://mega-1i4.pages.dev/ql9domur/?fragment=true&uuid=6179dad4-2d38-d782-a688-cad8c8a4c4db

XHTTP config.json:
https://mega-1i4.pages.dev/1gy1588x/?fragment=true&uuid=6179dad4-2d38-d782-a688-cad8c8a4c4db

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