Error: UUID is empty

Settings example:
UUID 133f261d-ad16-378a-c2b6-f8ad8d71ac33
WS_PATH /d4bwj72n
XHTTP_PATH /jbd2e58k

WebSocket config.json:
https://nettya.pages.dev/d4bwj72n/?fragment=true&uuid=133f261d-ad16-378a-c2b6-f8ad8d71ac33

XHTTP config.json:
https://nettya.pages.dev/jbd2e58k/?fragment=true&uuid=133f261d-ad16-378a-c2b6-f8ad8d71ac33

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