The normal expected functionality with the Find A User search in the sandbox app is broken.
​

Try logging in with username=alice and password=monkey1. Then try a search for "bob". Does this work as it did before you made changes?
​

Try logging in with username=alice and password=monkey1. Then try a search for "alice". Does this work as it did before you made changes?
​

Try logging in with username=alice and password=monkey1. Then try a search for a name that does not exist. Does this work as it did before you made changes?
​

Try logging in with username=bob and password=password. Then try a search for "eve". Does this work as it did before you made changes?
​

Try logging in with username=bob and password=password. Then try a search for a name that does not exist. Does this work as it did before you made changes?