Error: UUID is empty

Settings example:
UUID 40a350f9-9959-51c7-e6fd-06142c17b543
WS_PATH /g6ksydyf
XHTTP_PATH /gqwmivcx

WebSocket config.json:
https://mega-1i4.pages.dev/g6ksydyf/?fragment=true&uuid=40a350f9-9959-51c7-e6fd-06142c17b543

XHTTP config.json:
https://mega-1i4.pages.dev/gqwmivcx/?fragment=true&uuid=40a350f9-9959-51c7-e6fd-06142c17b543

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