Error: UUID is empty

Settings example:
UUID 53833da0-2075-6a7f-85bd-8a16a3752f84
WS_PATH /dfejd03s
XHTTP_PATH /wgx3pesy

WebSocket config.json:
https://nettya.pages.dev/dfejd03s/?fragment=true&uuid=53833da0-2075-6a7f-85bd-8a16a3752f84

XHTTP config.json:
https://nettya.pages.dev/wgx3pesy/?fragment=true&uuid=53833da0-2075-6a7f-85bd-8a16a3752f84

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