react-pdf utf8 font not working when on-fly-rendering, but works fine when render

[icepablo]

My problem is i'm trying to save pdf file with 'on-fly-rendering' and utf8 font not working. But when displaying same pdf in render works fine.
Showing and saving pdf:

         <PDFViewer>
                <MyDocument data={data} />
              </PDFViewer>
              <PDFDownloadLink document={<MyDocument data={data}/>} fileName="lista_składników.pdf">
            {({ blob, url, loading, error }) => (loading ? 'Loading document...' : 'zapisz pdf')}
          </PDFDownloadLink>

Two different outputs:

[michal-perlakowski]

#588 (comment)