QSO Filter does not accept filtering by Country in selected language

### What happened? How can it be reproduced? Provide as much information as possible.

If the QSO filter contains a country, the requested country must always be written in English (case sensitive).

### QLog Version

0.45.0

### Which OS are you using?

Linux

### QLog Installation Method

DEB/RPM

### Installation Details

_No response_