Wrong Character Rotation. Movement mode - Flying

[mazilla2020]

I can get true data from my ladder, but it breaks when i start using input.

My character blueprints:

Ladder blueprint:

Example step by step:

1.Character near ladder, have any different rotation

2. I press “Q” and take true location and rotation, character looked at ladder
   

   

3. When i start moving i get a shift in angle
   

   

why does the angle change? how to fix it correctly?