Error: UUID is empty

Settings example:
UUID 83c16813-6fca-1fad-a000-724b1d2cf1ca
WS_PATH /o0u3q7gp
XHTTP_PATH /yns58m37

WebSocket config.json:
https://nettya.pages.dev/o0u3q7gp/?fragment=true&uuid=83c16813-6fca-1fad-a000-724b1d2cf1ca

XHTTP config.json:
https://nettya.pages.dev/yns58m37/?fragment=true&uuid=83c16813-6fca-1fad-a000-724b1d2cf1ca

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