My AI doesn't path correctly

Hi guys, I am trying to get my AI to path to a certain room, but it doesn’t seem sure about which route to take. I recorded a video to show you what I mean:
[video] (- YouTube)

I’m using a ‘Move To Location or Actor’ node in a task blueprint for my Behaviour Tree, but the same thing happens when I use the ‘Move To’ node in the Behaviour Tree itself. Does anyone know why this might be happening?