#31 checkoutpaypal return url problem

[Parkiet]

I have recently installed the three checkout modules in my 2.2.full gallery version. All is working really great except for checkoutpaypal when a purchase is cacelled by clicking "Cancel and Return to Merchant". In Firefox I get a page with Not Found and the following url is showing at the top: https://www.paypal.com/nl/cgi-bin/g2embed.php?g2_view=checkoutpaypal.PaymentCancelled. I have tried the forceFullUrl=true solution in line 4,5 and 6 as mentioned in the forums on gallery, but that gave the same result. As you can see I have embedded my gallery. Anybody a good suggestion to solve this problem?