Sketch on path reorientation problem

Hello, I can't change the orientation of a sketch on path after the sketch has been created.

Steps to reproduce:

 1. Create line:

 2. Create Sketch on Path on this line, dont' change the orientiation:

3. The orientation is as expected, but not what I want:

4. Reattach Sketch, select the X axis to define the horizontal sketch orientation. The gold axes on the sketch look correct:

5. The orientation did not change:

 How to fix this?