From May 2023, PaysafeCard requires you to enter your 'codice fiscale' to purchase and use PaysafeCard in Italy. You have to fill in the 'codice fiscale' tied to your myPaysafe account, otherwise the code will not work.
This also means you cannot use PaysafeCard codes someone else bought for you anymore. Trying to use codes that do not match your 'codice fiscale' will result in an error.