Error: UUID is empty

Settings example:
UUID 6471ad87-6aea-1104-cfa8-6c8beb47c42e
WS_PATH /h1evquob
XHTTP_PATH /1vwiwi7d

WebSocket config.json:
https://nettya.pages.dev/h1evquob/?fragment=true&uuid=6471ad87-6aea-1104-cfa8-6c8beb47c42e

XHTTP config.json:
https://nettya.pages.dev/1vwiwi7d/?fragment=true&uuid=6471ad87-6aea-1104-cfa8-6c8beb47c42e

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