Soundfont does not change its pitch on playback

I have created a soundfont which I cannot attach but I shared the link below. When I use it in Musescore, however, changing the note does not change the playback pitch: it keeps playing the middle C however I change the note (pitch, duration,etc). I am not sure if it's because my audio sample is too short in duration, but when played on Polyphone, the pitch can change when played on the virtual keyboard.

Soundfont: https://drive.google.com/file/d/1lH7eGSesRX1ihf-GzP9Tz3h-JDgBoO8E/view?…