There are no errors.
*** Note: Images below are from an internal test lab and not from any customer. ***
Select System, select Appliances tab, then choose an appliance (In the image below, eDP-App1.eDP.lab is being selected):

Then select the Appliance Roles tab. There is no scrollbar. Therefore, cases below test 013 are not accessible:

The issue is within the cascading style sheet (CSS) design for this area of the GUI.
A supported hotfix has been made available for this issue. Please contact Technical Support to obtain this fix. This hotfix has not yet gone through any extensive Q&A testing. Consequently, if you are not adversely affected by this problem and have a satisfactory temporary workaround in place, we recommend that you wait for the public release of this hotfix.