If 'Knowledge Article Helpful' widget is defined prior to 'Knowledge Article Content' the former widget will not be displayed on the page - Known Error

If 'Knowledge Article Helpful' widget is defined prior to 'Knowledge Article Content' the former widget will not be displayed on the page Description If 'Knowledge Article Helpful' widget is defined prior to 'Knowledge Article Content', the former widget will not be displayed on the page.

Steps to Reproduce

Create a new service portal page. 2. Add the knowledge Article Helpful widget. 3. Add the Knowledge Article Content widget. 4. Open any published KB on the new page created in step 1.

The 'Knowledge Article Helpful widget' does not display on the page. The browser console also shows the following error:

TypeError: Cannot read property 'HELPFUL' of undefined at api.controller.knowledge-article-helpful (knowledge-article-helpful.js:5:95)

Workaround Define the widget 'knowledge Article Helpful' after 'Knowledge Article Content' like in OOB kb_article_view page.