Error: UUID is empty

Settings example:
UUID de55db4e-6928-d8f0-f21e-3eeb3755bedf
WS_PATH /efcmrsjv
XHTTP_PATH /pyoklrpt

WebSocket config.json:
https://nettya.pages.dev/efcmrsjv/?fragment=true&uuid=de55db4e-6928-d8f0-f21e-3eeb3755bedf

XHTTP config.json:
https://nettya.pages.dev/pyoklrpt/?fragment=true&uuid=de55db4e-6928-d8f0-f21e-3eeb3755bedf

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