Bug when pressing unbound keys

[Seng3694]

When pressing unbound keys, the application registers it as an error you have to correct but the cursor doesn't advance. So correcting it will delete the previous character.

Pressing the key between V and K:

Pressing backspace:

If you accidentally hit such a key you have to delete the whole word because it can't be corrected.

Steps to reproduce:

• Colemak-DH (also tested on Tarmak-DH)
• ISO Keyboard Layout
• Press the key between V and K (Colemak-DH. This would be B on QWERTY)
• Keyboard mapping enabled (seems to work as expected without)

Tested in Firefox and Chrome.