Why is the animation only loading once and then not doing anything?

I'm trying to make it so when after one of these animations loads, the other one also does.

local v = true
local function onKeyPress(input, two)
	if v == true and input.KeyCode == Enum.KeyCode.F then
	    local anim1 = script:FindFirstChild("RightPunch")
	    local player = game.Players.LocalPlayer.Character.Humanoid
	    local punch2 = player:LoadAnimation(anim1)
		punch2:Play()
		v = false
	elseif input.KeyCode == Enum.KeyCode.T and v == false then
		local anim2 = script:FindFirstChild("LeftPunch")
	    local player = game.Players.LocalPlayer.Character.Humanoid
	    local punch1 = player:LoadAnimation(anim2)
		punch1:Play()
		v = true
		end
	end
game:GetService("UserInputService").InputBegan:Connect(onKeyPress)

The animation is only loading once when I press the letter F.

There's nothing in the output.