Site members can't add Portlets to Customizable Columns

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.0 CE GA1, 7.0.0 M3
• Fix Version/s: 6.2.2 CE GA3 , 6.2.X EE, 7.0.0 M1
• Component/s: Pages > Pages Customization
• Labels:
  • QA-R
  • QA-TP
  • ee-ts
  • liferay-fixpack-platform-26-6210
• Environment: Tomcat 7.0.42 + MySQL 5. Portal Master GIT ID: 7a60a426cc8b01f36b0f4f25021d4c86fc4dca7a.; Tomcat 7.0.42 + MySQL 5. Portal ee-6.2.x EE GIT ID: 740154bcfe4bbc17d36a3b1f7069043c5c5da5b3.
• Branch Version/s:
  6.2.x
• Backported to Branch:
  Committed
• Story Points: 3
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/15506

Steps to reproduce

1. As superadmin create a user1, and add to the Site (default site) as member.
2. Edit the Site Member role, and add the permission "Site pages" > "Customize"
3. Create a TestPage with 2 columns
4. Edit the TestPage and go to "Customization settings" and show customizable sections.
5. Add the "Hello World" portlet to the column on the left and "Language" portlet to the column on the right.
6. Set as customizable the column on the right and save.
7. As user1, go to TestPage and try to add a new portlet.

Result user1 can add a new portlet because the left menu is empty.

Log

09:33:29,783 ERROR [http-bio-8080-exec-9][PortletRequestProcessor:466] Forward does not exist

Expected User can access to the Applications/Portlets menu in left bar, and can add one to the customizable column