Steam Achievements Unlock Through Unreal But Not Steam

I am having an issue where I have my Steam achievements set up and unlockable through the Unreal Editor. I have also had them pop up as unlocked through Steam during pre-release.

Now that the game is in Early Access, though, nobody is able to unlock achievements. Even the most simple ones that are just walking through an overlap box.

This is the code for walking through an achievement trigger box. I don’t have any other code running for achievements so I’m not sure if I need to load them at the start of the game somewhere when it’s going directly through Steam’s servers or what. All I know is that this works perfectly in Unreal but for some reason not through Steam now.