Comment by jansommer

I'm not surprised the author can't convince LinkedIn to change anything. Had a similar experience with Tinder where Paying in their web application using a danish credit card failed because their cc service returned "visadankort", which had to be changed to "visa" through the developer console for the payment to go through. Got tired of that and filed a bug. Oh the battle it took to actually convince them that an entire country is unable to pay in the web app using their de facto credit card.