The radio button state is not imported for the "Bootstrap upstreams" option

[Versty]

Version

AdGuard for Android 4.3.1 release

Environment

Android 13, SGC09

Steps to reproduce

1. Launch AdGuard
2. Go to Settings tab -> General -> Advanced -> Low-level settings -> Bootstrap upstreams
3. Select the Custom DNS option and enter 1.1.1.1 to the entry field
4. Return to Settings tab
5. Tap the Context menu -> Export settings
6. Save the exported file in the system, confirm export by tapping the Export button in the appeared popup
7. Tap the context menu on the Settings tab again, then tap the Reset to default option -> Confirm reset
8. Open context menu -> Import settings
9. Select exported in the step (6) file, and confirm import
10. Go to Settings tab -> General -> Advanced -> Low-level settings -> Bootstrap upstreams

Expected behaviour

Custom DNS is selected, 1.1.1.1 is displayed in the entry field.

Actual behaviour

Automatic DNS is selected