AbleCommerce Shopping Cart Software

I just noticed that when a customer checks out and uses a coupon code, it doesn't show in their Order Summary unless they referesh the page. Is there a way to make the page refresh automatically when entering the coupon code? Customers tend to not trust that they are getting their coupon if they don't see it in their summary before making payment and completing check out.

Edit ConLib/CouponDialog.ascx.cs file and locate following code and update it like This will give automatic refresh whenever coupon will be applied.