when i run my game, the animation will not play. why is this happening?

basically what i want is so when i equip my tool, it will play the custom equip animation

but it's not working so yea

here's a snippet of the code i dont know how to change the line numbers in this question thing (line 18 to 33)

staff.Equipped:Connect(function()
	--check if the body type is R6 or R15
	if character:FindFirstChild("Lower Torso") then--if the body type is R15
		local equipR15 = Instance.new("Animation")--makes animation instance
		equipR15.AnimationId = "rbxassetid://4967140370"--sets the animation ID
		local equipAnimTrackR15 = hum:LoadAnimation("equipR15")
		equipAnimTrackR15:Play()
	end
	
	if character:FindFirstChild("Torso") then--if body type is R6
		local equipR6 = Instance.new("Animation")--makes animation instance
		equipR6.AnimationId = "rbxassetid://4967132516"
		local equipAnimTrackR6 = hum:LoadAnimation("equipR6")
		equipAnimTrackR6:Play()
	end
end)

there is nothing in the output pls help