Cannot add a banner

Hi, In one of my multiplayer games, I want to add a banner.
I put in a picture, and then nothing happens

Is it admin only? (20 chars)

What do you mean by banner?

Uploading images is admins-only

complete sentence.

@Chaboi_3000 , why can’t I add a banner to my own level?
It should be allowed right?

No, because if all players could upload images they can potentially spam the storage space.

Oh ok. But why not for their own levels? And maybe allow only 1 image