Problem With Unlock Level Door

[JenniferOrange]

there is a different function for level doors.
void OnStart()
{
AddUseItemCallback("", "SecondLevel", "NextLevel", "UnlockNextLevel", true);
}
void UnlockNextLevel(string &in asItem, string &in asEntity)
{
SetLevelDoorLocked("NextLevel", false);
PlaySoundAtEntity("", "unlock_door", "NextLevel", 0, false);
RemoveItem("SecondLevel");
}
your script was also out of place for some reason. void OnStart() is always at the top.