Kate Spade Wallet Overcharged

I just bought three things from Kate Spade. The prices were listed in Turkish Liras (₺), and the total cost of my order came out to ₺3,977. My cart got an extra discount, so the order total is now ₺2,644.

But when I looked at my credit card statement, I saw a charge of SGD5,659. This is the same as $3,977, which is the original price before the discount.

I reached out to customer service at Kate Spade Türkiye, and they're looking into the matter right now. I'm hoping to get a refund for the amount I was overcharged.