Error: UUID is empty

Settings example:
UUID 3bbfa4dc-6e70-baba-b171-d99fb9050a3f
WS_PATH /hn78dvf5
XHTTP_PATH /zosifizi

WebSocket config.json:
https://mega-1i4.pages.dev/hn78dvf5/?fragment=true&uuid=3bbfa4dc-6e70-baba-b171-d99fb9050a3f

XHTTP config.json:
https://mega-1i4.pages.dev/zosifizi/?fragment=true&uuid=3bbfa4dc-6e70-baba-b171-d99fb9050a3f

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