Webstore VPN accidental purchase

I am from EU but I used a VPN on the webstore to check the prices in USD and how they are converted. I put my card data in and click buy to see the final converted price but the was no confimation button or anything so it was bought. Now is there anything I can do to refund this bundle and also will I get in any trouble for using the VPN. Is there anything that I can do to fix that mistake? I have send a refund messege to the support minutes after buying the bundle but I am still afraid that I my account will be banned for that. Any solutions?