Document management tab must work for non-members users logged on dashboard

If a user is logged on dashboard (http://localhost:8080/nuxeo/view_home.faces?conversationId=0NXMAIN6) by default (ie anonymous user or non in "members" group), the "document management" tab will not work.

Reproduce by creating a user, non member of any group; give any read permission you want to that user. When he logs in, he comes on the dashboard, then the DM tab doesn't work.
If the user go somewhere in Nuxeo (by clicking on a directory exposed by the widgets), then the tabs will work. There's an issue with the default path when coming from the dashboard, just after login.