how do i fix this tween script making the colors flash?

ive tried changing the settings but it seems to still be flashing random colors it is meant to fade to grey then to black

local TweenService = game:GetService("TweenService")
local LColor = workspace.Lobby.Detail.LColor.Color

local goal = {}
goal.Color = Color3.new(106, 57, 9)

 
local tweenInfo = TweenInfo.new(10, Enum.EasingStyle.Linear, Enum.EasingDirection.Out, -1, true)
 
local tween = TweenService:Create(LColor, tweenInfo, goal)

tween:Play()

not sure but you might want to just change the goal to a variable instead of table

local goal = Color3.new(106, 57, 9)