Backpack Problem

So, you're having trouble with the backpack and your gestures, huh?

You: When I use my gesture with my backpack, it looks like this:

First we go to BlockBench.

Once it is open, we open the model of our backpack.

Your backpack model

We go to the window Display.

Your backpack model

And we edit the "Thirdperson Right" Slot so that it looks more or less like this.

Your gesture compatible backpack model

There, now your backpack is compatible with gestures and will look like this: