Can not use lever to make track switch directions

Put the summary of the bug you're having here
I placed a lever next to a curve and had a track on the opposite side of the curve and tried to change directions of the track.
What I expected to happen was...:
Describe what you thought should happen here
Supposed to make track turn to opposite track.
What actually happened was...:
Describe what happened here
nothing
Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...
3. ...