Book script not working

[Biovex]

Im trying to write a book script that, when the book is read, casts a spell, but only if the player has a certain perk.

The spell is supposed to add a constant magic effect to the player, but when I read the book nothing happens, no effect or anything. I've gone through and double checked the spell and magic effect a few times the only thing I can think of not working correctly is the script

 

So far this is what I have

 

Scriptname BioTSTest extends MagicEffect 

 

Perk Property HPerk Auto

Spell Property CastSpell Auto

 

Event OnRead()

       If    !Game.GetPlayer ().HasPerk(HPerk)

              CastSpell.Cast(Game.GetPlayer(), Game.GetPlayer())

       EndIf

EndEvent

 

Any help would be greatly appreciated