forgot to hook it up in one spot

api/src/opentrons/hardware_control/backends/ot3controller.py

@@ -1392,6 +1392,7 @@ async def liquid_probe(
             sensor_id=sensor_id_for_instrument(probe),
             force_both_sensors=force_both_sensors,
             response_queue=response_queue,
+            mount_acceleration=mount_acceleration,
         )
         for node, point in positions.items():
             self._position.update({node: point.motor_position})