2D TopDown Navmesh AI Not Moving

I have an enemy character that is supposed to move towards the character’s location via navmesh, but no matter what I try to do, the enemy wont move. I believe that the problem is with the navmesh, but I cannot seem to figure out what is wrong. I am using tile sets / tile maps and have collision set on the floor and walls for the navmesh to pick up on. This is my first time trying to use navmeshes and enemy AI so I’d appreciate any help.