HTML not appearing in Footer widget

Hi super guys ;)

I just tried to insert a weather widget in the footer and noticed that the code doesn’t work on Enfold 3.0, where it does fine on 2.9.2 (that I have on a twin beta site).

Is there any way this can be solved, so the widget shows up as it should?

Here is the widget appearing on the beta testing site’s footer:

http://www.bednspa.com/calendars/

and here is the same widget not showing up on footer’s site where it’s supposed to:

https://casateulada.com/casa-teulada-1/

The code I used for such widget is:

<!– Inizio codice ilMeteo.it –>
<iframe width=”450″ height=”300″ scrolling=”no” frameborder=”no” noresize=”noresize” src=”http://www.ilmeteo.it/box/previsioni.php?citta=5913&type=day2&width=450&ico=swf1&lang=eng&days=4&font=Arial&fontsize=12&bg=FFFFFF&fg=000000&bgtitle=0099FF&fgtitle=FFFFFF&bgtab=F0F0F0&fglink=1773C2″></iframe&gt;
<!– Fine codice ilMeteo.it –>

I give you the credentials to check the back end, just in case.

Thanks, Antonio