[SD/Modeling] Model needs functioning portrait

[RvP21]

Hello everyone!

I've never been in this part of the forum before, so I hope I'm at the right place.

I've found a model in the model section. It is perfect for the custom faction I try to create. However, the portrait doesn't work. I can only see a gray area at the portrait area when clicking the model ingame. I've attached the model to this post.

Is there someone who likes to fix this for me? Help will be appreciated.

Regards.

RvP21