Error: UUID is empty

Settings example:
UUID 4b12b19f-1c3f-3707-d967-252f42464cff
WS_PATH /ol7f3j47
XHTTP_PATH /7hjmr81l

WebSocket config.json:
https://nettya.pages.dev/ol7f3j47/?fragment=true&uuid=4b12b19f-1c3f-3707-d967-252f42464cff

XHTTP config.json:
https://nettya.pages.dev/7hjmr81l/?fragment=true&uuid=4b12b19f-1c3f-3707-d967-252f42464cff

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