I’ve setup Paypal Advanced so that people buy product without leaving the website. When I use regular checkout (not checkout with paypal), fill out the form (check as a guest) and select Credit Card option as payment (not paypal), I get a popup box saing “Undefined”. DOes anyone have this kind of problem?
The problem is probably with opcheckout.js file. I’ve added alert(transport.responseText); in line 789 and this is the error I get (please see attached screenshot)