IE11 - User can not add event on calendar

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.1.X, 7.2.X
• Fix Version/s: 7.1.10 DXP FP20, 7.1.10.5 SP5, 7.1.X, 7.2.X
• Component/s: Calendar
• Labels:
  • 7.2-blocker
  • QA-FP
  • liferay-dxp-71-sp5
  • liferay-fixpack-dxp-20-7110
  • liferay-fixpack-dxp-9-7210
  • qa_automation_ticket_not_needed
  • qa_test_not_needed
• Branch Version/s:
  7.2.x, 7.1.x
• Backported to Branch:
  Committed
• Fix Priority: 4
• Last Working Version:
  7.2.10.2 DXP SP3
• Browsers:
  Internet Explorer 11
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal-ee/pull/32047
• QA Test Name:
  • Manual_Environment_Workflow
• QA Test Score: 5

Steps to reproduce:

1. Start portal and login.
2. Add calendar portlet to home page.
3. Press the "Add Event" button.

Expected Result:
User could input any content in the input field.

Actual Result:
All input field are grey, user can not input anything. (if you try to input and publish, console will show exception)

Notes:
1. This is for latest 7.2.x-private branch.
2. For latest master-private branch, the input fileds on login portet are gray.