Error: UUID is empty

Settings example:
UUID e5c2acd4-e386-e0da-d658-a61ba1e46eb9
WS_PATH /nqyvj8xm
XHTTP_PATH /yg03iq5t

WebSocket config.json:
https://nettya.pages.dev/nqyvj8xm/?fragment=true&uuid=e5c2acd4-e386-e0da-d658-a61ba1e46eb9

XHTTP config.json:
https://nettya.pages.dev/yg03iq5t/?fragment=true&uuid=e5c2acd4-e386-e0da-d658-a61ba1e46eb9

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