Description of problem:
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Go to user profile page using firefox browser
2. Select a date range from the dropdown
Dropdown disappear and an error shows in browser console saying selected date range is undefined.
Select date range takes effect and profile page shows the user contribution matrix for that date range.
Verified at a149bbad6dc0c3486e40298e3d8431c0cdb83dfc