CKEditor freezes popup of Web Content Display portlet

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.1.X
• Fix Version/s: 7.1.10 DXP FP10, 7.1.10.2 SP2, 7.1.3 CE GA4, 7.1.X
• Component/s: CKEditor
• Labels:
  • ee-7.1.x-only
  • ee-ts
  • liferay-dxp-71-sp2
  • liferay-fixpack-dxp-10-7110
• Branch Version/s:
  7.1.x
• Backported to Branch:
  Committed
• Story Points: 0.25
• Fix Priority: 4
• Git Pull Request: https://github.com/liferay/liferay-portal-ee/pull/13295

0) Set up a DXP 7.1 with the following property in portal-ext.properties:

 

editor.wysiwyg.portal-web.docroot.html.portlet.journal.edit_article_content.jsp=ckeditor 
editor.wysiwyg.portal-impl.portlet.ddm.text_html.ftl=ckeditor

5) Add a 'Web Content Display' portlet to a page
6) Click on the Add ('+') button in the upper-right corner of the portlet and select 'Basic Web Content'
7) Fill the required Title field
8) Hit 'Publish'

Expected Behavior:
The content edit popup closes and web content is visible on the portlet

Current Behavior:
The popup freezes and won't close.

Note:

The issue is no longer reproducible on master, as we no longer use modal for editing web content

Reproducible:
 DXP 7.1 + dxp-6
 7.1.x @ 390d44558cf3a3806c4659c1f15480121f0ea6d3

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