Epic Games International Sarl canceled the billing agreement made with you

While trying to buy v-bucks on Fortnite, Paypal send me an email with this message: « Epic Games International Sarl canceled the billing agreement made with you. » Can someone help me to fix this problem?

Hi XJboy2,

This forums is dedicated to Unreal Engine. You can try contacting Fortnite Player Support here: http://fortnitehelp.epicgames.com/customer/portal/emails/new