Can someone help me with the Lerpz 3D tutorial? I am quite new to unity, well would be better to work in c# rather than .js but Lerpz is the project I want to start on

Hi Unity Forum! I would like to get help with Lerpz 3D. I have some problems with movement animation, it's not working (walk, run, jump). It does have movement, I can move when pressing the key but the movements don't have animation it's in frozen in walk pose and just slides over the ground when I press movement keys. - Thank you in advance. Here's my code for Animation -----> https://pastebin.com/228uEL3t