XHR requests error not handled properly for hosted fields

[LucaGallinari]

The two XHR requests made in the hosted fields JS logic in pay with paypal page does not handle errors properly. This leads to a stuck page with an infinite spinner.

This can be easily tested by replicating this issue: #165

I can provide a PR for this

[Zales0123]

Hello Luca! Thank you, for this report - PR would be welcomed :) 🖖

[SirDomin]

Hey @LucaGallinari any progress with pr ? :P

[LucaGallinari]

I am really sorry but i hadn't found time yet, I actually don't know when i will, hope soon ='(