Daher TBM 930 Throttle

Is there a reason why K:THROTTLE_SET or K:THROTTLE1_SET doesn’t change O:ENGINE_Throttle_Position value on the Daher TBM 930? It seems to increase the engine Torque but the throttle handle doesn’t move - Though this does move if I use a standard peripheral Joystick. I can’t seem to get my own throttle pot to change O:ENGINE_Throttle_Position at all. I’ve tried THROTTLE_AXIS_SET_EX1 too but that is the same.