Steps to reproduce:
- Create a new page, Search, and deploy the Search portlet.
- Configure the search portlet as described in https://issues.liferay.com/browse/LPS-48004
- Create a new page, KB, and deploy the Knowledge Base display portlet.
- Navigate to Knowledge Base Admin through Admin > Control Panel > Knowledge Base.
- Create a new KB article.
- Navigate back to the newly created KB page and assert that the article is showing on the portlet.
- Navigate to the newly created Search page.
- Search, using the title of the newly created KB article.
Expected result: Search shows the KB article.
Actual result: There are no search results for the KB article.