Knowledge Base article attachments are not saved when publishing an article

• Type: Regression Bug
• Status: Closed
• Resolution: No Longer Reproducible
• Affects Version/s: 6.2.X EE
• Fix Version/s: 6.2.X EE, 7.0.X EE, Master
• Component/s: Knowledge Base widget
• Labels:
  • QA-V
• Fix Priority: 3

Attaching an article to an article and publishing does not save the article. No warning or error message is displayed.

Steps to Reproduce:

1. Go to Admin, Content, Knowledge Base
2. Select Add Article
3. Enter Title, Content
4. Add Attachment
5. Select Publish

Expected result: The attachment is uploaded and saved to the article.
Actual result: the attachment is uploaded but not actually saved.

1. Select Actions, Edit next to the published article
2. Expand attachments and verify the attachment warns the user it is uploaded but not saved
3. Click on the attachment
4. Publish

Expected results: Should be able to save attachments from edit (even if this additional step should not be required).
Actual result: Error message is displayed, can not save the article attachment, no console errors display.