animation player works but animation tree doesn't work Godot 4

Hello this is a video that I created to help others and myself. I'm not entirely sure what is going on here but I give my best understanding. If you have any secret knowledge please feel free to post in the comments. I could be doing this wrong for sure I would like to add to the documentation and make a foolproof guide for everyone.

0:00 Explanation of Problem 0:48 Exporting Test Model 1:35 Re-Importing the Model for Godot 2:16 Saving Animation Library 2:50 Adding a Library to Previous Model 3:40 Animation Tree Issue Demonstration 5:30 I get the opposite of what I expected 6:50 Possible Causes and short-term Solution 9:30 Channel Shilling ... https://www.youtube.com/watch?v=40DleF81O6c