[HELP]why this don't work ?

[Black2]

addEventHandler ( "onClientPlayerDamage", root, 
    function ( _, weapon ) 
        if ( weapon and weapon ~= 38 and getTeamName ( getPlayerTeam ( localPlayer ) ) == "Civilians" ) then 
            cancelEvent(); 
        end 
    end 
); 

this script was for civilian team not taking damage with minigun,why don't work ?

[Castillo]

weapon ~= 38 

~= means different to, it doesn't mean equal to.

Change it to:

weapon == 38