Anyone that joins can't open chests

Put the summary of the bug you're having here

What I expected to happen was...:
Describe what you thought should happen here
The other players could put stuff in chests and it didnt work then we lost all the stuff
What actually happened was...:
Describe what happened here
We lost the stuff in the chests
Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...make another person join your game
3. ...make them open chest, it won't work