Expression Pedal not going all the way to 0

Hi all, I’m currently running Mainstage through a Roland FP-60X and using an MGear EX-P expression pedal. It’s been working fine but just today, isn’t turning patch volume all the way down. Instead, the max is 127 but min (with the pedal all the way down) is only going to 117. Has anyone ever experienced this or has an idea how to fix it? Thanks in advance