MW_RewardPoints

1. Open mw_rewardpoints/checkout/onepage/rewardpoints.phtml file and find the following lines (~100-108):

             onComplete: function(data) {
                  $('checkout-payment-method-load').update(data.responseText);
                  if($('mw-osc-column-container')){
                      updatePaymentMethod();
                      checkout.setLoadWaiting(true);
                      var params = Form.serialize(this.form);
                      $('review-please-wait').show();
                  }
              }

2. Replace them with:

             onComplete: function(data) {
                  $('checkout-payment-method-load').update(data.responseText);
                  if($('mw-osc-column-container')){
                      updatePaymentMethod();
                      checkout.setLoadWaiting(true);
                      var params = Form.serialize(this.form);
                      $('review-please-wait').show();
                  }
                  if (typeof FireCheckout !== 'undefined') {
                       checkout.update(checkout.urls.shopping_cart);
                  }
              }

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