IE - Can not add calendar event

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.X, 7.1.X, 7.2.X
• Fix Version/s: 7.0.0 DXP FP97, 7.0.X, 7.1.10 DXP FP21, 7.1.X, 7.2.10 DXP FP10, 7.2.10.4 DXP SP4, 7.2.X
• Component/s: CKEditor
• Labels:
  • 7.0-blocker
  • 7.1-blocker
  • 7.2-blocker
  • QA-FP
  • ee-ts
  • liferay-dxp-72-sp4
  • liferay-fixpack-de-97-7010
  • liferay-fixpack-dxp-10-7210
  • liferay-fixpack-dxp-21-7110
• Branch Version/s:
  7.2.x, 7.1.x, 7.0.x
• Backported to Branch:
  Committed
• Fix Priority: 4
• Sprint: S04E05 - Rumours, S04E06 - Hamilton
• Git Pull Request: https://github.com/liferay/liferay-portal-ee/pull/22125

Steps for reproduce:

1. Add calendar portlet to page
2. Click Add event

Expected result:
Can add event

Actual result:
All options field is grey

7.2.x Last work ID: 8520a9c4342826c83bfa3343ce93ffcc76f555c9