I couldn't find any real fixes on any forums, but after some troubleshooting I figured out a really great way to fix the reversed polarity problem within the controller.
1. Plug in your sustain pedal and give it a tap so that it shows up on the display screen
2. Press the "Edit" button below the screen. It should turn blue.
3. To the right of the edit button are 10 more buttons, press the one labelled "Min LSB"
4. On the display you should see that the minimum value is 0 and the maximum value is 127. Using the "Value" Knob change the Min value to 127 and PRESS INWARD ON THE VALUE KNOB TO SAVE THIS. The knob will click very apparently.
5.Click the "Max MSB" button and repeat step 4 to change it from 127 to 0.
Now the pedal should work appropriately. Arturia should really fix this, glad I found a workaround though that doesn't affect anything else. Hope this helps you guys.