Incorrect behavior when pressing Enter after searching for a group - search is performed but the user gets created also.
Steps to reproduce:
1. Login to Share as admin and go to AdminTools -> Users
2. Press New User
3. Fill in the required fields
4. Type something in the Groups search edit box and press Enter
Expected result: group search should be performed and nothing else.
Actual result: group search is perform but also the user gets created. The Enter message is received by both Search and Create User buttons.