Octane Textures Are Not Rendering

I’m using Octane Renderer on a project and I’m trying to add a texture to a label on my object but it’s not coming up at all.

This is what it looks like at the moment. The object selected is the label and there should be a random photo as a test. Most of the tutorials I’ve come across have a similar set up but where their textures appear, mine is still missing.

Am I missing a node or a button in Octane to get this to work?