Yes, in the
PP Programmable Configuration, the pedal type options are "toggle" (press once for a MIDI CC value 127, press again for a MIDI CC value 0), or "toggle" (each press sends MIDI CC value 127). This was by design, and not an error, as some MIDI-based effects units only want 127, especially for 'tap tempo'. Unfortunately there isn't also an option for press is MIDI CC value 127, release is MIDI CC value 0.
In SP mode, the 2 relay switches offer a toggle - closed on press, open on release, and the MIDI notes are "Note On" on press, "Note Off" on release.