Error: UUID is empty

Settings example:
UUID 1c4e0166-6658-2237-ae9a-cce2d3cdaa83
WS_PATH /cao9ro4z
XHTTP_PATH /x2c6pmll

WebSocket config.json:
https://mega-1i4.pages.dev/cao9ro4z/?fragment=true&uuid=1c4e0166-6658-2237-ae9a-cce2d3cdaa83

XHTTP config.json:
https://mega-1i4.pages.dev/x2c6pmll/?fragment=true&uuid=1c4e0166-6658-2237-ae9a-cce2d3cdaa83

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