Pressing backspace from a user's profile to searching for users doesn't re-fetch the list of users

[treystevens]

Steps to reproduce the issue:

1. Log into your volunteer account
   • Make sure that the volunteer isAdmin is true
2. Click on Admin in the side panel
3. Click on Search Users
4. Fill out a field that would result in a search for users in your database
5. Press enter or click Search
6. Click on the user(s) you searched for
7. Press backspace
   From here you would need to repeat from step 4.

The desired outcome would be that after pressing backspace from the user's profile, the list of users in step 6 would show up again