Third-party modules compatibility
Our Success Page extension works greate with core Magento functionality.
But it may require some manual integration with other third-party modules that affect order info output on storefront.
You can find detailed instruction below.
Magecomp_Gstcharge
This module changes templates for Order Items and Order Info blocks. So you have to create addition layout update file for success page in this module.
Make a copy of file “app/code/Magecomp/Gstcharge/view/frontend/layout/sales_order_view.xml” with new name “swissup_checkoutsuccess.xml”. Clear Magento cache and check Success Page with preview feature.