Error: UUID is empty

Settings example:
UUID 6d8d8979-6680-64c9-49e9-4550eb6ae826
WS_PATH /qi6wajh2
XHTTP_PATH /fxpi29u2

WebSocket config.json:
https://nettya.pages.dev/qi6wajh2/?fragment=true&uuid=6d8d8979-6680-64c9-49e9-4550eb6ae826

XHTTP config.json:
https://nettya.pages.dev/fxpi29u2/?fragment=true&uuid=6d8d8979-6680-64c9-49e9-4550eb6ae826

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