User's account is not recognized even when entered the right password in the Login screen

[sunshine19090]

Steps:

1. Click on the sign in button.
2. Enter the correct user name but incorrect password. Takes the user to the Login view.
3. In Login view, enter the correct password. User's account is not recognized and takes the user to twitter search page. But when the user closes the webview and tries to sign in, it shows as if the user has already signed in.