MatchTarget Rotating Character

Hello everyone, I need help with MatchTarget.
Regardless of the animation I use the end of the way, my character ends with an unwanted X-axis rotation.
I'm trying to make an escalation where the right hand ends up on the target. I'd like help finding what I'm doing wrong.

This is my code:

Code (CSharp):

1. private void Update()
2.     {
3.         if(anim.GetCurrentAnimatorStateInfo(0).IsTag("Climb") && !anim.IsInTransition(0))
4.         {
5.             anim.MatchTarget(target.position, target.rotation, AvatarTarget.RightHand, new MatchTargetWeightMask(Vector3.one, 1f), StartMatch, EndMatch);
6.  
7.         }
8.     }

Unity 2018.2.14.f1

 

Hey,
it's because when you create MatchTargetWeightMask, you set the second parameter to 1f, which means the target matching will try to match the rotation of the right hand to match the rotation of the target as well. You most likely only want to match the position so your definition should be

new MatchTargetWeightMask(Vector3.one, 0f)