Prefabs disabling themselves in play mode...

I'm making a chest system, so I created a chest prefab. When I tested it in Play Mode, the prefab disabled itself.

I removed all the script components from the prefab, but it still becomes disabled when I enter Play Mode. I also checked my other scripts for anything that could be calling "SetActive(false" but I couldn't find anything.

Even when I try to enable the GameObject manually during Play Mode, it immediately get disabled.

What could be causing this?