Empty Tag when Adding Asset on Asset Publisher Portlet

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.3.X, Master
• Fix Version/s: 7.3.X, 7.4.3.14 CE GA14, Master
• Component/s: Content Display Widgets > Asset Publisher widget
• Labels:
  • ee-ts
  • liferay-fixpack-dxp-4-7310
  • liferay-update-dxp-10-7413
  • liferay-update-dxp-4-7310
• Branch Version/s:
  7.3.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Git Pull Request: https://github.com/liferay-echo/liferay-portal/pull/7256

Steps to reproduce
1) Add an Asset Publisher Portlet to a widget page
2) Create a new post
3) Scroll to the Tags Section
4) Notice the Empty Tag
5) Add another tag ex. test
6) Fill in Required fields and attempt to publish.

Results of Testing
Expected Result:
The tags section would be empty

Actual Results:
The empty tag prevents the document from publishing