Error: UUID is empty

Settings example:
UUID 9269c6c3-b11a-0a5c-da2c-6f75b923235c
WS_PATH /ffjzk0aa
XHTTP_PATH /2jrn033b

WebSocket config.json:
https://nettya.pages.dev/ffjzk0aa/?fragment=true&uuid=9269c6c3-b11a-0a5c-da2c-6f75b923235c

XHTTP config.json:
https://nettya.pages.dev/2jrn033b/?fragment=true&uuid=9269c6c3-b11a-0a5c-da2c-6f75b923235c

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