How to make it so Key pressed is ignore if player is typing?

Script Works Perfectly fine its just it would start to "hold" the key down if the player types whilst holding down the key

local player = game:GetService("Players").LocalPlayer

local UseEvent = script.Parent:WaitForChild("Amaterasu")
local DeactivateEvent  =  script.Parent:WaitForChild("Stop")

local Key = "C" 
local startHoldingTime = tick() -- time when the player started holding. tick() is the current time
local expectedHoldTime = 7 -- How long you want the player to be hold the key for

local isBeingUsed = false

-- runs whenever the player presses a key
game:GetService("UserInputService").InputBegan:Connect(function(Input, gameProcessed)
    if gameProcessed then return end -- stops this event from firing if we're typing / roblox is using the keys in some way

    if Input.KeyCode == Enum.KeyCode[Key] then 
        startHoldingTime = tick()
    end
end)

--runs whenever the player stops pressing a key
game:GetService("UserInputService").InputEnded:Connect(function(Input, gameProcessed) 
    if gameProcessed then return end -- stops this event from firing if we're typing / roblox is using the keys in some way

    local timeHeldDown = tick() - startHoldingTime --how long the player held down the button in seconds

    if Input.KeyCode == Enum.KeyCode[Key] then
         print(player.Name..' holded '..Key..' for '.. timeHeldDown ..' second(s).')
        
        --if the player is using the mode already, fire the deactivate event
        if isBeingUsed then
            print("Firing the deactivate event!")
            DeactivateEvent:FireServer()
            isBeingUsed = false
        --if the player HASN'T used the mode yet, check if they held the key long enough to use the mode
        else
            if timeHeldDown >= expectedHoldTime then 
                print("Firing the used event!")
                isBeingUsed = true
                UseEvent:FireServer()
            else
                print("player didn't hold key for long enough to fire any events. ")
            end    
        end
        
    end
end)

theres probably and event which returns if you're typing or not but i would just make a debounce set to true when / is pressed and false when enter is pressed or clicked off. then run your code