Root motion animation ends with character floating above the ground


I am using an animation from Mixamo where the character falls flat on the floor. I set the animation to use the root motion.

Everything looks fine except for the fact that the character finishes the animation floating above the floor. The animation itself properly shows the character landing on the floor. Here is how it looks like:

Video: Imgur: The magic of the Internet

End result:

End result in the animation preview when Root motion is disabled:

Any idea what could cause this?