When you click on Edit Properties on a Group name in Quest List View (the list is User Information), you will redirect to wrong URL and may get “Unknown Error” page.

Here is the steps to reproduce this issue:
1. Drop a Quest List View onto the page.
2. Point it to the User Information List (SiteURL is .)
3. Display Name and About Me fields.
4. Save the properties.
5. Right click a group name and click “Edit Properties” (please note that the error only happens if you click a group name. If you click a user name, then it goes to the correct URL).