I followed this answer to use a svg image in my LaTeX document, but LaTeX changes the font I used when I created the image. How can I keep the "original" I set in Inkscape?
If you don't want to use the same font as the main document, you should just export the SVG file directly as a PDF (without the
--export-latex option) and
\includegraphics the PDF file. (The linked answer in your original question is specifically about how to export the graphics part into a PDF file and the text part separately into a TeX file that can be treated using LaTeX to produce a consistent font choice.)
(Above answer copied from comment)