Map same key to axis and action

Hello,
I have A and D keys mapped to MoveLateral axis for walking, now I want to add special jump ability. The controls should be Ctrl + A and Ctrl + D for jumping left and right. The problem is that setting it as seen on this picture does not work.
image
I can walk normally but the jump abilities are not called. When I set it to different keys then A and D or remove the axis, everything works just fine. So it seems that the axis consumes the A and D press so it doesn’t get to the action… How do I make the action work along with axis mapping with same keys?
Thanks!