how do i make the camera go back to default?

i have this code that changes the cameras view and position once a player stands on a block, how do i reset the camera to its original settings when it touches a different brick?

local player = game.Players.LocalPlayer
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local function onMouseClick(player)

player.Character.Torso.CFrame = script.Parent.Parent.room1.Enter1.CFrame+ Vector3.new(0,1,0)
local RunService = game:GetService("RunService")
local Players = game:GetService("Players")

local OFFSET = Vector3.new(-35,40,0)
local FIELD_OF_VIEW = 25

local player = Players.LocalPlayer
local camera = game.Workspace.CurrentCamera

camera.FieldOfView = FIELD_OF_VIEW

local function onRenderStep()
    local character = player.Character
    if character then
        local humanoidRootPart = character:FindFirstChild("HumanoidRootPart")
        if humanoidRootPart then
            local playerPosition = humanoidRootPart.Position
            local cameraPosition = playerPosition + OFFSET
            camera.CoordinateFrame = CFrame.new(cameraPosition, playerPosition)
        end
    end

end

RunService:BindToRenderStep("Camera", Enum.RenderPriority.Camera.Value, onRenderStep)
---------------------------


end

script.Parent.Door1.ClickDetector.MouseClick:connect(onMouseClick)