Knowledge Base Display - Choose button is unresponsive when selecting a new Parent Article

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.0 M3
• Fix Version/s: 7.0.0 M2
• Component/s: Knowledge Base widget
• Labels: None
• Fix Priority: 4
• Git Pull Request: https://github.com/brianchandotcom/liferay-plugins/pull/3874

When selecting a new Parent Article, clicking on the "Choose" button is unresponsive. However clicking choose does select the new Parent Article even if the UI does not display as it being selected. Please see animated GIF.