(4-27) Walking spline animation in the sequencer (4-27)

Hello all. please advise how to make the bear go along the curve. there is an animation with the movement forward (not in place) need to make it go along the spline. need to do it through the sequencer as it is not for the game.
It goes along the curve, but it’s kind of weird.

video: https://disk.yandex.ru/d/pzgDU7QGltSEIg