Error scanning QR Code for shared access (SOLVED)

Hi. I get “This is not a valid Blynk QR Code” error when scanning.
The procedure is really simple. I can’t figure out what i’m doing wrong.
I’m using iOS App.
Any suggestion?
Mirko

Please read doc on how scanning works.

Done.

Thanks and excuse me for not searching enough on docs for the issue.

Mirko