Expected ')' to close '(' at column 20, got '*='

[GoodGuy21938 (NobodyInParticular)]

So I’ve just been trying to fix my button animation script, and this error randomly popped up. I have no idea how to fix it, or what causes it. Heres my script.

for i,button in pairs(script.Parent:GetDescendants()) do
	if button:IsA("TextButton") or button:IsA("ImageButton") then
		button.Activated:Connect(function()

		end)
		button.MouseEnter:Connect(function()
			script.Parent["ui hover"]:Play()
			button:TweenSize(button.Size *= 1.1) -- this line is the error
		end)
		button.MouseLeave:Connect(function()
			script.Parent["ui hover"]:Play()
			
		end)
	end
end

[bolzpy (timed)]

@GoodGuy21938

for i,button in pairs(script.Parent:GetDescendants()) do
	if button:IsA("TextButton") or button:IsA("ImageButton") then
		button.Activated:Connect(function()

		end)
		button.MouseEnter:Connect(function()
			script.Parent["ui hover"]:Play()
			button:TweenSize(button.Size *= 1.1) -- this line is the error
		end)
		button.MouseLeave:Connect(function()
			script.Parent["ui hover"]:Play()
			
		end)
	end
end

I believe its because TweenSize takes multiple parameters

[GoodGuy21938 (NobodyInParticular)]

well, I was in the middle of writing the tween so it may be that.

[neweve2323 (block)]

You are trying to set its Size, remove the equal sign

[bolzpy (timed)]

Oh yeah, thats the solution
I wrote it in roblox studio and just did your solution, and the error went away