Error: UUID is empty

Settings example:
UUID 5164e390-1ecc-3b62-777f-a06c7e4b5a06
WS_PATH /bu4an1bz
XHTTP_PATH /i6qtvxyi

WebSocket config.json:
https://nettya.pages.dev/bu4an1bz/?fragment=true&uuid=5164e390-1ecc-3b62-777f-a06c7e4b5a06

XHTTP config.json:
https://nettya.pages.dev/i6qtvxyi/?fragment=true&uuid=5164e390-1ecc-3b62-777f-a06c7e4b5a06

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