Errant field not focused after "Switch to Swipe/Passcode/Passphrase" error

[Matthew Paul Thomas]

Ubuntu 14.10 r176

1. Navigate to System Settings > "Security & Privacy" > "Lock security".
2. Choose either of the options that isn't currently set.
3. In the dialog, make a mistake: either enter the current passcode/passphrase incorrectly, or enter two new passcodes/passphrases that don't match.
4. Choose "Set".

What happens:
* The error message appears in the dialog.
* The keyboard disappears and the dialog jumps down.
* The keyboard reappears and the dialog jumps up.
* The keyboard disappears again and the dialog jumps down again.

What should happen:
* The error message appears in the dialog.
* The errant field is focused, and the keyboard remains present.

<https://wiki.ubuntu.com/SecurityAndPrivacySettings#error-text>

[Sebastien Bacher (seb128)]

Trying in the current version the keyboard seems to go in text mode and then back to number only, but it doesn't hide/show

[Sebastien Bacher (seb128)]

oh, in fact it does what is described when trying to go from e.g pin code to swipe (not when doing it the other way around though)