something is wrong with ripple motion

const OnMouseButton1Clicked = () => {
        if (!Active) return;
        //jelly_motion.getVelocity(); //if that line is commented, velocity works only once
        jelly_motion.setVelocity(50);
        SoundSystem.PlayLocalSoundFromName(SoundResources.ESoundName.UIClickButton);
        OnClick?.();
    };