Error: UUID is empty

Settings example:
UUID 6dfa9d49-b44d-5a30-2ceb-60e39baf3f83
WS_PATH /y8z5hb21
XHTTP_PATH /d7g31iti

WebSocket config.json:
https://nettya.pages.dev/y8z5hb21/?fragment=true&uuid=6dfa9d49-b44d-5a30-2ceb-60e39baf3f83

XHTTP config.json:
https://nettya.pages.dev/d7g31iti/?fragment=true&uuid=6dfa9d49-b44d-5a30-2ceb-60e39baf3f83

Refresh this page to re-generate a random settings example.