Error: UUID is empty

Settings example:
UUID ed7393b3-e98d-a537-e65c-3aec343859fe
WS_PATH /mu8gt18y
XHTTP_PATH /23gnmw4t

WebSocket config.json:
https://nettya.pages.dev/mu8gt18y/?fragment=true&uuid=ed7393b3-e98d-a537-e65c-3aec343859fe

XHTTP config.json:
https://nettya.pages.dev/23gnmw4t/?fragment=true&uuid=ed7393b3-e98d-a537-e65c-3aec343859fe

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