Error: UUID is empty

Settings example:
UUID f14e3535-b7ab-6c03-28a1-83468839c0b3
WS_PATH /9l8xjsrd
XHTTP_PATH /0u57nhsu

WebSocket config.json:
https://nettya.pages.dev/9l8xjsrd/?fragment=true&uuid=f14e3535-b7ab-6c03-28a1-83468839c0b3

XHTTP config.json:
https://nettya.pages.dev/0u57nhsu/?fragment=true&uuid=f14e3535-b7ab-6c03-28a1-83468839c0b3

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