Error: UUID is empty

Settings example:
UUID 21017f3d-ea73-ea60-9fb9-02b60bb370a0
WS_PATH /kjk09qib
XHTTP_PATH /7vhtiy8r

WebSocket config.json:
https://mega-1i4.pages.dev/kjk09qib/?fragment=true&uuid=21017f3d-ea73-ea60-9fb9-02b60bb370a0

XHTTP config.json:
https://mega-1i4.pages.dev/7vhtiy8r/?fragment=true&uuid=21017f3d-ea73-ea60-9fb9-02b60bb370a0

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