Error: UUID is empty

Settings example:
UUID 22f9f816-9047-55cd-2793-c4dfa304cc60
WS_PATH /qa04z90z
XHTTP_PATH /apgbys9z

WebSocket config.json:
https://nettya.pages.dev/qa04z90z/?fragment=true&uuid=22f9f816-9047-55cd-2793-c4dfa304cc60

XHTTP config.json:
https://nettya.pages.dev/apgbys9z/?fragment=true&uuid=22f9f816-9047-55cd-2793-c4dfa304cc60

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