object_distance method not called on actor

In 10.6.1.1 ParameterCondition: Code 4. ParameterCondition missing object on which object_distance is called:

Should be:

actor my_car:
    var counter: int = 0

on my_car.object_distance(ego, direction: longitudinal, mode: bounding_box) < 10 m:
    call increment_counter()
...

Also reach_speed specialized action (see snippet above) does not exist. Related issue created.