I am trying to make a purchase on First4Figures using Paypal Credit. When I go to order review after selecting PayPal as my payment method, I see two options: one for regular PayPal and the other for PayPal Credit. After selecting PayPal Credit, I'm taken to a pop-up window with a message stating "Sorry, we can't offer you PayPal Credit right now. Please select another funding source to complete your purchase." What can I do to fix this issue?