[Bug] Delete button now working correctly

[cm8263]

Describe the bug
Pressing delete when typing a passcode will not remove the X on the screen, but does in the background, and you can still type 3 numbers without any issues.

Steps to reproduce
Attempt to log into a panel and press DEL after typing a number.

Expected behavior
On-screen X should disappear.

Screenshots
N/A

Resource version
Alpha 4.6

Additional context
Add any other context about the problem here.