Pay Per View Redirect After Payment Page ID Error

After payment confirmation with the Pay Per View plugin, I am not being redirected correctly.

The page id of the PPV page is 707, so after payment confirmation, it should redirect to “”.

Instead, it is being redirected to “”, which results in a 404 error.

I have custom permalinks, am running the latest version of WP (3.4.2), and using the PayPal sandbox.

Anybody else experience anything like this?