Entity Right click dependency

So im trying to make this item work like this: When you use it to right click on a "White Wisp" entity, the entity is despawned, a new item is made, and it removes the empty capsule from your inventory. This code is on the item itself, and it should work, but i keep running into this dependency error that wont let me use the code unless any part of the "Source Entity" nodes are removed. i want to be able to have the item i just used to be removed from my inventory cause right now, everyting here only affects the entity.

If anyone is able to help out with this, i'd greatly appreciate it. I have the picture of the code here: https://imgur.com/a/AZmJoyf