\It says 'then' is expected near 'end'?

bounce = true

while true do
	wait(1)
	if bounce == true then
		bounce = false
		for i = 0, 100, 1 do
			wait(0.1)
			script.Parent.Rotation = script.Parent.Rotation + Vector3.new(0, 1, 0)
			if i == 100 then
				for i = 0, 100, 1 do
					script.Parent.Rotation = script.Parent.Rotation + Vector3.new(0, -1, 0)
					if i == 100 then
						bounce = true
					end
				end
			end
			end
		end
end

trying to make something rotate in a 2016 studio client.

I get the error:

21:24:32.940 - Workspace.Money.SpinScript:7: 'then' expected near 'end'

I have no idea why this is happening

only thing i can think off is upgrade ure studio to last version.

there is no error in the script as i can see.

The problem is, your studio version, why are you on 2016 studio client, upgrade for the better, you're just playing yourself