No feedback given to the user when no element sets are available

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.1.0 Beta 1, 7.1.X, Master
• Component/s: Forms
• Labels:
  • forms_mission_3
  • fw_test_needed
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/58009

Steps to Reproduce:

1. Add a new form
2. Click Add button to add to the form
3. Choose the Element Sets tab in the sidebar

Expected Result:
User is given a message that no elements sets are currently defined or available to the user.

Actual Result:
User sees just a blank column for Element Sets. Unclear if it is broken or none are available.