Scripting Error

[Statyk]

Try this. I highlighted changes in bold:

Spoiler below!

void OnStart()
{
SetEntityPlayerInteractCallback("key_study_1", "ActivateMonster", true);
AddUseItemCallback("BedroomLevelDoorOpen", "key_study_1", "level_wood_1", "UnlockLevelDoor", true);
SetPlayerActive(false);
FadeOut(0);
AddTimer("activate_player", 3, "FadeIn");

//Lever
SetEntityConnectionStateChangeCallback("lever_small01_1", "DoCaveIn");
}


void OnEnter()
{

}

void OnLeave()
{

}

void FadeIn(string &in activate_player)
{
FadeIn(2);
SetPlayerActive(true);
SetEntityActive("servant_grunt_2", false);
}

void ActivateMonster(string &in item)
{
SetEntityActive("servant_grunt_1", true);
AddEnemyPatrolNode("servant_grunt_1", "PathNodeArea_1", 0, "Idle");
AddEnemyPatrolNode("servant_grunt_1", "PathNodeArea_2", 0, "Idle");
AddEnemyPatrolNode("servant_grunt_1", "PathNodeArea_3", 0, "Idle");
AddEnemyPatrolNode("servant_grunt_1", "PathNodeArea_4", 0, "Idle");
AddEnemyPatrolNode("servant_grunt_1", "PathNodeArea_5", 0, "Idle");
AddEnemyPatrolNode("servant_grunt_1", "PathNodeArea_6", 0, "Idle");
AddEnemyPatrolNode("servant_grunt_1", "PathNodeArea_7", 0, "Idle");

}

void UnlockLevelDoor(string &in item, string &in entity)
{
SetLevelDoorLocked("level_wood_1", false);
RemoveItem("key_study_1");
}

void DoCaveIn(string &in entity, int alState)
{
if(alState == 1)
{
SetEntityActive("cave_in_*", true);
FadeEnemyToSmoke("servant_grunt_1", true);
SetEntityActive("servant_grunt_2", true);
}

}