So, I am testing the site with Sandbox Payments Standard.
I checkout and go to PayPal and make a successful payment. However, I am not returned automatically to my website even though IPN is set to on in wpec.
Also, when I return manually by clicking the return links on the paypal page, the order status remains as Incomplete Sale.
Why does it not get updated to payment complete?
I need the order status to trigger a whole load of back end automation on my website.
[don't just bump - try to add more relevant information if possible]