The MDVA-23845 Magento patch fixes the issue when unable to preview the email template in Admin when JS minification is enabled.
This patch is available when the Quality Patches Tool (QPT) 1.0.20 is installed. The patch ID is MDVA-23845. Please note that the issue was fixed in Magento version 2.3.5.
The patch is created for Magento version: Magento Commerce Cloud 2.3.3
Compatible with Magento versions: Magento Commerce and Magneto Commerce Cloud 2.3.2-2.3.4-p2
The patch might become applicable to other versions with new Quality Patches Tool releases. To check if the patch is compatible with your Adobe Commerce version, update the
magento/quality-patches package to the latest version and check the compatibility on the QPT landing page. Use the patch ID as a search keyword to locate the patch.
Steps to reproduce :
Expected results :
The email template preview appears in the opened popup window, as expected.
Actual results :
The email template preview does not appear in the opened popup window. The popup window is empty, and JS errors may appear.
To apply individual patches use the following links depending on your Magento product:
To learn more about Quality Patches Tool, refer to:
For info about other patches available in QPT tool, refer to the Patches available in QPT tool section.