The manual says (page 106):
Blockquote1. Set pedal 4 so it transmits MIDI note 69, an A note. This will move the focus of the active track to the previous track. If for example track 2 is active, pressing this pedal will make track 1 active.12. Set pedal 5 so it transmits MIDI note 68, a G# note. This will move the focus of the active track to the next track. If for example track 2 is active, pressing this pedal will make track 3 active.
This is erronous, it’s inverted: 68=> previous and 69=> next (FW1.30D) which makes sense on a footcontroller. I don’t see a bug but an error in the manual, that originates in the midi implementation chart where indeed it says 68=>up and 69=> down but these are visual references (T1=top, T2=one down)