Cannot change display style of Documents and Media widget on display page template

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.4.3.27 CE GA27, Master
• Component/s: Friendly URL Service, SEO Tools > Page SEO Links
• Labels:
  • 7.4-known-issues
  • QA-AUTOMATION
  • liferay-ga25-ce-743-known-issues
  • liferay-ga26-ce-743-known-issues
  • liferay-update-dxp-27-7413
  • pt-app-security-review
• Story Points: 1
• Fix Priority: 4
• Git Pull Request: https://github.com/liferay-lima/liferay-portal/pull/3050
• Bug Type: Regression Bug
• QA Test Name:
  • LocalFile.DisplayPageTemplates#ChangeDisplayStyleOfDocumentsAndMediaInDisplayPageTemplate
• QA Test Score: 4

Step to reproduce:

1. Add a Document and Media widget to a display page template for Web Content Article and Basic Web Content
2. Publish the display page template then mark it as default
3. Add a document with an image
4. Add a web content
5. Navigate to the default display page template via View Content action
6. View the document displayed as Cards style
7. Change the display style to List

Expected Results:
The document should be displayed as List style

Actual Results:
The document is still displayed as Cards style. The following errors are thrown in browser console

Reproduced on:
Tomcat 9.0.56 + MySQL 5.7. Portal master GIT ID: 41fa9fed94f20c40a4bcf5febb6dd3b5972d2d23.

Cannot be reproduced on:
Tomcat 9.0.56 + MySQL 5.7. Portal 7.4.13-DXP-U25.