Some of my friends including me are facing this problem. Trying to add paypal as payment method on fb ads but paypal asks for card details. On adding the card(linked to pp or different)details it does nothing, it still shows the same screen. Fb accepts the card just fine. Adding paypal to fb ads was working few months ago. Now it's giving this problem. Is this fb problem or paypal? It seems to be the paypal asking for the card, so it seems like paypal problem. Do you know how to resolve this? Plz suggest.