Clear your browsing history/cookies, try going to your country’s Amazon website, and try again? Sometimes I use to find a UK link. I know I can’t buy a gift card at Target with a Target gift card. I have bought Amazon cards from the gas station and purchased PSN cards because they have direct to email codes. I know Steam codes are always marked higher in price for some odd reason on Amazon. Probably a region restriction or something. I agree about starting a chat with them. I’ve done this plenty of times in NA.