Text Adventure Second Section Part 6 Not Working

I've followed the directions multiple times and cannot get Inventory to add to the asset menu. I have a screen shot right here, you can see the other three working just fine:



I figured I had messed up, so I copied the code off Unity's website and still cannot get Inventory in the asset menu. This is my code, even though it's identical:

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4.  
5. [CreateAssetMenu(menuName="TextAdventure/InputActions/Inventory")]
6. public class Inventory : InputAction
7. {
8.     public override void RespondToInput(GameController controller, string[] separatedInputWords)
9.     {
10.         controller.interactableItems.DisplayInventory();
11.     }
12. }

What is going on?

 

Howdy @BeanJBunny! After a quick test, I was unable to replicate this error. Were you able to work out what had been happening? Is it possible there was a console error that was blocking this script from being read properly?