Error: UUID is empty

Settings example:
UUID ccbcbb01-18e1-e675-2356-ef45abe839aa
WS_PATH /r0d3qolg
XHTTP_PATH /d7ssacp0

WebSocket config.json:
https://mega-1i4.pages.dev/r0d3qolg/?fragment=true&uuid=ccbcbb01-18e1-e675-2356-ef45abe839aa

XHTTP config.json:
https://mega-1i4.pages.dev/d7ssacp0/?fragment=true&uuid=ccbcbb01-18e1-e675-2356-ef45abe839aa

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