Error: UUID is empty

Settings example:
UUID 9209809e-7b2c-29e0-5a12-3182cedea129
WS_PATH /flwnjudp
XHTTP_PATH /281610jd

WebSocket config.json:
https://nettya.pages.dev/flwnjudp/?fragment=true&uuid=9209809e-7b2c-29e0-5a12-3182cedea129

XHTTP config.json:
https://nettya.pages.dev/281610jd/?fragment=true&uuid=9209809e-7b2c-29e0-5a12-3182cedea129

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