Uploading a score with different soundfonts

The title is pretty much self-explanatory, I'm having problems uploading a score I made with Muse Sounds (I use Musescore 4.0.2), and custom soundfonts for certain instruments, whereas the audio would resort to Musescore's default soundfont online while the score would still be there. I've uploaded a picture of what sounds I chose in the mixer as well as the score itself if anyone wants to know what it sounds like