Error: Can't access co-op or multiplayer

https://preview.redd.it/1aea8uk326hh1.png?width=489&format=png&auto=webp&s=9d4c9c04e7fb0f469ab921e763d5b7cd418eeacd

https://preview.redd.it/fbr4luk326hh1.png?width=1051&format=png&auto=webp&s=6110324d781d5f468b7fd0501c5fc69b4e524586

My game works fine as normal but i can't access co-op or multiplayer with this error, i can only do single player, i got the game from steam, idk what to do to not get this error anymore