help erro quest

[MORTE 76]

quest dropitem begin

state start begin

when 731.kill or 1332.kill or 2158.kill or 2036.kill or 1004.kill or 2133.kill or 2065.kill or 1105.kill or
        2304.kill or 1402.kill or 2313.kill or 2204.kill or 1137.kill or 2403.kill or 2412.kill begin
        if    game.get_event_flag("event_pepita") == 1 then
        local evpepita = number(1,30)
            if evpepita == 1 then
                game.drop_item_with_ownership(80008, 1)
        end
        end
    end

[flygun 298]

i'm not very good with questing but try this

quest dropitem begin
	state start begin
		when 731.kill or 1332.kill or 2158.kill or 2036.kill or 1004.kill or 2133.kill or 2065.kill or 1105.kill or
			2304.kill or 1402.kill or 2313.kill or 2204.kill or 1137.kill or 2403.kill or 2412.kill begin
        if game.get_event_flag("event_pepita") == 1 then
			local evpepita = number(1,30)
			if evpepita == 1 then
                game.drop_item_with_ownership(80008, 1)
			end
        end
    end
end

[V0iĐ 112]

Maybe?

quest dropitem begin
	state start begin
		when letter with pc.is_gm() begin
			send_letter("Dropitem event flag")
		end -- 1st when end

		when button or info begin
			say("Turn on the event?")
			say("")
			local s = select("Yes", "No")

			if s == 1 then
				game.set_event_flag("event_pepita", 1)
			else
				game.set_event_flag("event_pepita", 0)
			end -- 1st if statement end
		end --2nd when end

		when 731.kill or 1332.kill or 2158.kill or 2036.kill or 1004.kill or 2133.kill or 2065.kill or 1105.kill or 2304.kill or 1402.kill or 2313.kill or 2204.kill or 1137.kill or 2403.kill or 2412.kill begin

			if game.get_event_flag("event_pepita") == 1 then
				local evpepita = number(1,30)
				if evpepita == 1 then
					game.drop_item_with_ownership(80008, 1)
				end -- 3rd if statement end
			end -- 2nd if statement end
		end --3rd when end
	end -- state end
end -- quest end