7.2.X, 7.3.X, Master
Steps to Reproduce
1. Go to Control Panel - Users and Organizations
2. Add a new user with the screen name "test-test"
3. Add another user with the scree name "test.test"
4. Go back to the list of users
5. Click on the three dot action menu for either of the new users
The action menus would appear.
The action menus do not appear.