Adding payment method

Really frustrating issue. Trying to add payment method just doesn’t work. Tried adding new credit card, kept getting errors. New laptop, tried 4 different browsers, couple of browsers on my old laptop, and finally browser and app on my mobile phone not using my WIFI connection. Nothing seems to be working.

Currently i keep getting screen that has one black box surrounded by orange frame with blue i icon and no error message.

Any way for me to add payment method? That would be really nice way to end this frustrating ordeal.

Thanks!

same issue with me and i called my bank and for some reason its all between paypal and blizzard and pay pal is fine lol and my card is working normally just there is some blockage and issue going on with card and blizzard itself