Me and my friend decided to start a forge server to play together and we wanted to mod a little bit so we downloaded some mods like Engineers Decor Mod and MrCrayfish-Furniture mod. When we join the server and open our inventory the mods are invisible, we can only see a little bit of one of the mods but when I select it to my inventory I get kicked from the game (same with my friend)
Pls help!