Keyboard layout doesn't reset despite the installer saying it will

[Aera23]

Describe the bug Changing the keyboard layout, and clicking Cancel in the installer preserves the keyboard layout, despite warning that changes will be lost. However, when reopening Calamares and going back to the keyboard meny,

To Reproduce Steps to reproduce the behavior:

1. Open Installer
2. Navigate to Keyboard settings
3. Pick a random keyboard layout that types differently to the default (Hebrew, Bengali, etc)
4. Cancel the installer
5. Type into a text field, the keyboard layout didn't reset to it's previous state before opening the installer.

Expected behavior I expected the keyboard settings to revert to previous settings since it stated that changes will be lost. It would be nice if it either reverts as it said it would... or the installer mentions that keyboard layout will be preserved