Error: UUID is empty

Settings example:
UUID 5f9af90c-ce29-48dd-196e-a22ef8d99a9b
WS_PATH /86dy1u4e
XHTTP_PATH /xpcy7kj7

WebSocket config.json:
https://mega-1i4.pages.dev/86dy1u4e/?fragment=true&uuid=5f9af90c-ce29-48dd-196e-a22ef8d99a9b

XHTTP config.json:
https://mega-1i4.pages.dev/xpcy7kj7/?fragment=true&uuid=5f9af90c-ce29-48dd-196e-a22ef8d99a9b

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