Problem with Tiramisu 2

Hello, I have a server and I want to use Tiramisu 2 for my serious rp, but I don’t now why, the inventory don’t work. When I try to pick up an item it says that the inventory is full. When I play in my Gmod the gamemode, the inventory works, but no in the server.

Please help me!

Thanks

My steam account: trackmaniaco

Are you using a linux based server?

Most likely.

Tiramisu 2 has no linux support

Yes, it is Linux