deathcam help

[PizzaDoxy]

hey, im not a expert in lua, not even close to expert but im trying to learn
so i got this code

if !ConVarExists("deathcam_firstperson") then	
   CreateConVar("deathcam_firstperson", '1', (FCVAR_GAMEDLL), "to toggle first person.", true, true)
	end

	if GetConVarNumber("deathcam_firstperson") == 1 then
	victim:Spectate(OBS_MODE_DEATHCAM)
	timer.Create( "Freeze", 1.5, 1,
	function()
	victim:Spectate(OBS_MODE_IN_EYE)
	victim:SpectateEntity( killer )
	end)
	end

so when you die, you see who killed you with firstperson mode on the killer. but the thing is when i spawn the deathcam wont turn off. i tried to do something like this... but its not working too (part of my gamemode)

function GM:PlayerDeathThink( ply )

	if ( ply.NextSpawnTime && ply.NextSpawnTime > CurTime() ) then return end

	if ( ply:KeyPressed( IN_ATTACK ) || ply:KeyPressed( IN_ATTACK2 ) || ply:KeyPressed( IN_JUMP ) && ( ply:GetPData( "Player_Class", "noclass" ) != "noclass") ) then
	
	ply:Spectate(OBS_MODE_NONE)
	ply:SpectateEntity()
	ply:UnSpectate()
		ply:Spawn()
		
	end

	if ( !ply:Alive() && (ply.NextSpawnTime + 3) < CurTime() && (player_manager.GetPlayerClass( ply ) != "noclass")) then

		ply:Spawn()

	end
	
end

can somebody help me?