Volume reduction while using voice chat

I'd love to have an option to disable the automatic game volume reduction when someone speaks on the voice chat. I know I can lower the "Voice receive volume", but the sound of the game still gets reduced automatically. This can be pleasant when you are playing casual matches, and I think it's a good feature, but it's disturbing when you are playing competitive games, because you can't hear footsteps anymore as a result of the automatic game volume reduction.

I'd be happy to be able to control this as well