Does not find the file if filename contains accented characters

[opapanik]

It reports

❌ Error:
Error: File not found - D:/2process/New/Ioannina.heic

ℹ️ Details:
System.Exception: Error: File not found - D:/2process/New/Ioannina.heic

at ExifGlass.ExifTools.ExifTool.ReadAsync(String filePath, CancellationToken cancelToken, String[] exifToolCmd) in D:_GITHUB@d2phap\ExifGlass\Source\ExifGlass.Core\ExifTools\ExifTool.cs:line 106
at ExifGlass.MainWindow.LoadExifMetadatAsync(String filePath) in D:_GITHUB@d2phap\ExifGlass\Source\ExifGlass.Core\MainWindow.axaml.cs:line 603

and it's because the filename is really Ioánnina.heic (see the accented a) and not Ioannina.heic as reported.
So it seems accented characters are filtered before trying to access the file and then it is not found.