Why did Klarna refund only my $275 down payment instead of $625?

I bought something on ebay. The item itself was 470. After shipping it came out to be 620. So I checked out with klarna. The down payment was 275. It took that off my card right away. I ended up getting a refund and all 625 went to my Etsy credit. I needed the money for bills, not just Etsy credit. So i talked to Etsy and they refuned to original payment type which was klarna. I go to klarna, and it says total amount returned, 625. But refund is only 275, the amount i put down. I thought maybe the whole 625 went back into my bank account, so I went to my bank and all that was put back into my account was 275, and not the full 625. What gives?

Why did Klarna refund only my $275 down payment instead of $625?
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