Error: UUID is empty

Settings example:
UUID c55dd070-f7fa-4b86-4662-478f8d461963
WS_PATH /sqtmh4ew
XHTTP_PATH /ajzdjrxw

WebSocket config.json:
https://nettya.pages.dev/sqtmh4ew/?fragment=true&uuid=c55dd070-f7fa-4b86-4662-478f8d461963

XHTTP config.json:
https://nettya.pages.dev/ajzdjrxw/?fragment=true&uuid=c55dd070-f7fa-4b86-4662-478f8d461963

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