How do I go about fixing my CameraSubject not switching?

LocalScript inside StarterPlayerScripts I am basically making a script where you go into a magnitude of a block, a gui pops up you click e and then more guis pop up. From there you can then naviage left or right (what Im trying to do) but there seems to be an issue with it( On my second stepped) I have it print my characters name for the first time I prompt it to, but not the second, which is very startling because of everything appearing to meet my conditions.

(long script)

error would appear to be under "-- // Manuvering through the shop \\ --" at the very bottom

-- Made By AltNature
-- What we want to do -- [ 1. When you enter the brick , bring up the gui ] 
--[[ "Press E to open shop" , Player clicks "E" Then transitions into custom camera mode like Mining simulator
    to choose your weapon. ]]--
-- //  Variables \\ --
local f = game.Workspace.CameraParts
local debounce = false
local check = true
local player = game.Players.LocalPlayer
local pressE = game.Players.LocalPlayer.PlayerGui:WaitForChild("gunShopGUI"):WaitForChild("pressE")
local pressEadd = game.Players.LocalPlayer.PlayerGui:WaitForChild("gunShopGUI"):WaitForChild("pressEadd")
local userInput = game:GetService("UserInputService")
local humanoid = player.Character.Humanoid
local s =  player.PlayerGui:WaitForChild("gunShopGUI")
local sl = s.Lefts
local sr = s.Rights
local cameras = {f.Revolver, 
    f.G36C,
    f.GoldRevolver,
    f.USP,
    f.HK417,
    f.FP6,
    f.MG4,
    f.AWM_F}

local lefts = {sl.Left,
    sl.LeftBottom,
    sl.LeftTop,
    sl.LeftLeft,
    sl.LeftRight}

local rights = {sr.Right,
    sr.RightBottom,
    sr.RightTop,
    sr.RightLeft,
    sr.RightRight}

local exit = s.Exit

local Camera = workspace.Camera

-- // Camera Functions \\ --

function cameraMode()
    local target
    Camera.CameraType = Enum.CameraType.Scriptable
    Camera.CameraSubject = target
    wait()
    local target = cameras[1]
    Camera.CameraType = Enum.CameraType.Scriptable
    Camera.CFrame = target.CFrame
end

function cameraModetwo()
    local target
    Camera.CameraType = Enum.CameraType.Scriptable
    Camera.CameraSubject = target
    wait()
    local target = cameras[2]
    Camera.CameraType = Enum.CameraType.Scriptable
    Camera.CFrame = target.CFrame
end

function cameraModethree()
    local target
    Camera.CameraType = Enum.CameraType.Scriptable
    Camera.CameraSubject = target
    wait()
    local target = cameras[3]
    Camera.CameraType = Enum.CameraType.Scriptable
    Camera.CFrame = target.CFrame
end

function cameraModefour()
    local target
    Camera.CameraType = Enum.CameraType.Scriptable
    Camera.CameraSubject = target
    wait()
    local target = cameras[4]
    Camera.CameraType = Enum.CameraType.Scriptable
    Camera.CFrame = target.CFrame
end

function cameraModefive()
    local target
    Camera.CameraType = Enum.CameraType.Scriptable
    Camera.CameraSubject = target
    wait()
    local target = cameras[5]
    Camera.CameraType = Enum.CameraType.Scriptable
    Camera.CFrame = target.CFrame
end

function cameraModesix()
    local target
    Camera.CameraType = Enum.CameraType.Scriptable
    Camera.CameraSubject = target
    wait()
    local target = cameras[6]
    Camera.CameraType = Enum.CameraType.Scriptable
    Camera.CFrame = target.CFrame
end

function cameraModeseven()
    local target
    Camera.CameraType = Enum.CameraType.Scriptable
    Camera.CameraSubject = target
    wait()
    local target = cameras[7]
    Camera.CameraType = Enum.CameraType.Scriptable
    Camera.CFrame = target.CFrame
end

function cameraModeEight()
    local target
    Camera.CameraType = Enum.CameraType.Scriptable
    Camera.CameraSubject = target
    wait()
    local target = cameras[8]
    Camera.CameraType = Enum.CameraType.Scriptable
    Camera.CFrame = target.CFrame
end

function exitCameraMode()
        Camera.CameraType = Enum.CameraType.Custom
        Camera.CameraSubject = player.Character.Humanoid
        Camera.CFrame = player.Character.Head.CFrame
        player.Character.Humanoid.WalkSpeed = 16
end

-- // =================== \\ --

function visibleRightandLeftandExit()
     for i, v in pairs(lefts) do
        v.Visible = true
           end
           for i, v in pairs(rights) do
         v.Visible = true
      end
    exit.Visible = true
end

function invisibleRightandLeftandExit()
     for i, v in pairs(lefts) do
        v.Visible = false
           end
           for i, v in pairs(rights) do
         v.Visible = false
      end
    exit.Visible = false
end


function input()
    userInput.InputBegan:Connect(function(input, gp)        -- If they click "E" , then cameraMode()
    if input.KeyCode == Enum.KeyCode.E then
        if not gp then
            cameraMode()
            visibleRightandLeftandExit()
            player.Character.Humanoid.WalkSpeed = 0
            pressE.Parent = game:GetService("ServerStorage")
            pressEadd.Parent = game:GetService("ServerStorage")
        end
     end
   end) 
end
-- // The Activation \\ --



game:GetService("RunService").RenderStepped:Connect(function()
 if (player.Character.HumanoidRootPart.Position - workspace.Part.Position).Magnitude <= 11 then
    pressE.Visible = true
    pressEadd.Visible = true
    input()
    print("Rendering")
elseif (player.Character.HumanoidRootPart.Position - workspace.Part.Position).Magnitude > 11 then
    pressE.Visible = false
    pressEadd.Visible = false
    print("Rendering")
  end
end) 


humanoid.Died:Connect(function()
        exitCameraMode()
    if Camera.CameraType == Enum.CameraType.Custom then
       wait(5)
       pressE.Parent = s
       pressEadd.Parent = s
       player.Character.Humanoid.WalkSpeed = 16
       invisibleRightandLeftandExit()
    end
end)

-- // Manuvering through the GUI shop \\ --

if Camera.CameraSubject ~= player.Character.Humanoid and rights[1].Visible == true then
        lefts[1].MouseButton1Click:Connect(function()
            if Camera.CameraSubject ~= cameras[1] then
                if Camera.CameraSubject == cameras[2] then
                    cameraMode()
                end
                if Camera.CameraSubject == cameras[3] then
                    cameraModetwo()
                end
                if Camera.CameraSubject == cameras[4] then
                    cameraModethree()
                end
                if Camera.CameraSubject == cameras[5] then
                    cameraModefour()
                end
                if Camera.CameraSubject == cameras[6] then
                    cameraModefive()
                end
                if Camera.CameraSubject == cameras[7] then
                    cameraModesix()
                end
                if Camera.CameraSubject == cameras[8] then
                    cameraModeseven()
                end
            end
        end)
        rights[1].MouseButton1Click:Connect(function()
            if Camera.CameraSubject ~= cameras[8] then
                if Camera.CameraSubject == cameras[1] then
                    cameraModetwo()
                    print("Maybe by chance? "")
                end
                if Camera.CameraSubject == cameras[2] then
                    cameraModethree()
                end
                if Camera.CameraSubject == cameras[3] then
                    cameraModefour()
                end
                if Camera.CameraSubject == cameras[4] then
                    cameraModefive()
                end
                if Camera.CameraSubject == cameras[5] then
                    cameraModesix()
                end
                if Camera.CameraSubject == cameras[6] then
                    cameraModeseven()
                end
                if Camera.CameraSubject == cameras[7] then
                    cameraModeEight()
                end
             end
        end)
    end
    exit.MouseButton1Click:Connect(function()
        exitCameraMode()

    end)