Error: UUID is empty

Settings example:
UUID f9579b70-0436-9b3d-3b92-f4d0a0964a59
WS_PATH /h0j3gwpa
XHTTP_PATH /vjwbexkk

WebSocket config.json:
https://mega-1i4.pages.dev/h0j3gwpa/?fragment=true&uuid=f9579b70-0436-9b3d-3b92-f4d0a0964a59

XHTTP config.json:
https://mega-1i4.pages.dev/vjwbexkk/?fragment=true&uuid=f9579b70-0436-9b3d-3b92-f4d0a0964a59

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