I am trying to setup a SwipeStripe cart with PayPal and am having a nightmare of a time. I am using SS3.1, SwipeStripe 2.1, Payment Module 1.0 & the Payment-PayPal module.
I've got everything to get so far as to redirect me to PayPal with the amount for payment. From the PayPal screen if I either try to make payment or click Cancel I get the error:
Action 'complete' isn't allowed on class PayPalProcessor_Express.
Any ideas would be much appreciated! I'm still quite new to SilverStripe.