Form editor is loading forever on IE

• Type: Bug
• Status: Closed
• Resolution: No Longer Reproducible
• Affects Version/s: 7.0.X, 7.1.X
• Fix Version/s: 7.0.X, 7.1.X
• Component/s: Forms
• Labels:
  • 7.0-blocker
  • 7.1-blocker
  • QA-FP
• Fix Priority: 4
• Bug Type: Regression Bug

Steps to Reproduce:

1. Use IE 11.
2. Go to Control Panel -> Content -> Forms.
3. Click Add button to add a new form.

Expected result:
Form editor is loaded.

Actual result:
Form editor is loading forever.