Error: UUID is empty

Settings example:
UUID f37217a6-27ff-0a88-84fd-b3406d1b4a47
WS_PATH /ybvcia03
XHTTP_PATH /dbvenutc

WebSocket config.json:
https://nettya.pages.dev/ybvcia03/?fragment=true&uuid=f37217a6-27ff-0a88-84fd-b3406d1b4a47

XHTTP config.json:
https://nettya.pages.dev/dbvenutc/?fragment=true&uuid=f37217a6-27ff-0a88-84fd-b3406d1b4a47

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