Wrong entity movement

Hello, 

I am new to creating mods with MCreator. I am trying to create a new custom mob with a walking/sprinting animation. I followed the YouTube video on the new animation system (instead of using GeckoLib in MCreator -> Video ici), but my entity only walks in one direction (left). This means that the movement of my entity does not follow its direction of view. To simplify, my entity walks like a crab

I created the entity model and entity animation with BlockBench. In blockbench, the animation is correct.