Uploading invalid file type in Documents and Media does not result in error

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.1.30 EE GA3, 6.1.X EE
• Fix Version/s: 6.1.30 EE GA3, 6.1.X EE
• Component/s: Documents & Media, Portal Configuration, Portal Configuration > Portal Instances
• Labels:
  • pc_30
• Environment: Tomcat 7.0 + MySQL 5. Portal 6.1.x GIT ID: 221636a979dfaa26c9fe0af3cf05be1ec0d033f6.; Tomcat 7.0 + MySQL 5. Portal 6.1.x EE GIT ID: e565346afd32e4dc68016a8648c32805fb28b21e.
• Epic/Theme:
  • LPS-37514
• Fix Priority: 4
• Bug Type: Regression Bug

1. Go to > Control Panel > Server Administration > File Uploads
2. Enter .bmp,.css,.doc,.docx,.dot,.gif,.gz,.htm,.html,.jpg in the Allowed File Extensions field for Documents and Media
3. Click Save
4. Click Back to Liferay
5. Add Documents and Media portlet
6. Click Add > Basic Document
7. Click Browse
8. Upload a file not included in the Allowed File Extensions (I used a .bat)
9. Click Publish

Expected result:
Error message reading "Please enter a value with a valid extension (.bmp,.css,.doc,.docx,.dot,.gif,.gz,.htm,.html,.jpg)." should display.

Actual result:
File fails to upload, but a success message reading "Your request completed successfully." displays.