When I click the done button on the receipt, I am taken to an error page with 'The page cannot be displayed' and a message of 'Cannot find server or DNS error'.
In Design | Design Options, set 'Remove Custom Frames In Checkout' and fill in the URL. You can set the indicator even if you are not using frames.
In Design | Design Options, set 'Remove Custom Frames In Checkout' and fill in the URL. You can set the indicator even if you are not using frames.