Validate Payment and complete order on IPN without having to click on the "Return to the store" Paypal button

Hello,

I spent some hours on the question without finding any solution.

When my customers are performing a payment via Paypal WPS, the order and payment states are only updated if the customer click on the "return to the store" button from Paypal just after validating the payment.
So if they don't and they close the browser without coming back to my Drupal Commerce website, the order is visible only in a specific view I created showing all "in cart" or "waiting for validation" orders. More over there are not up to date and I have to manually edit each one of them.

That why I think it would be great to allow order completion and payment status update on IPN incoming instead of requiering the end user to return back to the store. I remember it works like that in a Ubercart website I created under D6.

Is there an easy way to make Drupal Comerce / Commerce Paypal working like that ?

Perhaps this behavior is planned for the next version ?

Thank you :)