Error: UUID is empty

Settings example:
UUID d9eb550e-fb94-a129-4f1a-e9bff50ff3bc
WS_PATH /pg6ipkjd
XHTTP_PATH /ob45h2b8

WebSocket config.json:
https://nettya.pages.dev/pg6ipkjd/?fragment=true&uuid=d9eb550e-fb94-a129-4f1a-e9bff50ff3bc

XHTTP config.json:
https://nettya.pages.dev/ob45h2b8/?fragment=true&uuid=d9eb550e-fb94-a129-4f1a-e9bff50ff3bc

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