Mob of the dead spawning in help? (gsc)

[Trizz]

This code works for other maps but because in MOTD you spawn in afterlife It's not giving the 2500 cash and speed cola you when the player revives himself at the start of the match.

welcome()
{
    self waittill( "spawned_player" );
    wait 7;
    self thread setmoney();
    wait 4;
    self maps/mp/zombies/_zm_perks::give_perk( "specialty_fastreload" );
    wait 3;
    self iprintln("^2" +self.name + "^7 , your perk limit has been removed. You have been given SpeedCola.");
}

I tried changing

self waittill( "spawned_player" );

to

self waittill( "start_of_round" );

as per some advice but no luck? Any tips or help would be appreciated.