AddEntityCollideCallback bug, need help

[Darion97]

void onStart()
{
AddEntityCollideCallback ("Player", "PlayerCollide", "MonsterFunction", true, 1);
AddEntityCollideCallback ("monster_grunt_2", "MonsterCollide_1", "MonsterTwoDissapear", true, 1);
}

void MonsterFunction (string &in asParent, string &in asChild, int alState)
{
SetEntityActive ("severant_grunt_1", true);
ShowEnemyPlayerPosition ("monster_grunt");
}

void OnLeave ( )
{

}