Message Boards - Checking the checkbox does not bring up any new actions

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.0 Beta 6
• Fix Version/s: 7.0.0 Beta 6
• Component/s: Collaboration, Collaboration > Message Boards
• Labels:
  • EXP7
• Fix Priority: 4
• Sprint: Wintermelon Milk Tea
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/35299

Steps to reproduce:

1. Navigate to Content > Message Boards
2. Add 2 new threads
3. Click on the threads' individual checkbox or the Select All checkbox

Expected result: Available actions pop up, like the Delete/Trash icon
Actual result: Checking the checkbox does not bring up any actions.

Please see attached gif.
Reproduced on:
Tomcat 7.0.62 + MySQL 5.6 + JDK 8. Portal master GIT ID: 03ae7b9613ae7bc1e5d64a1ff6cd43b785d5395d.