How to move something while key pressed and before its unpressed?

i want to make brick named "cam" move when im still pressing key, not only when im pressed it but i getting error when im using InputEnded, what can i do?

UIS.InputBegan:Connect(function(key, gp)
	if key.KeyCode == HK then
			repeat wait(.1) move(key) until UIS.InputEnded()
	elseif key.KeyCode == HK2 then
			repeat wait(.1) move(key) until UIS.InputEnded()
		end
end)

function move(key)
	print(camera.Position.Y)
	if key.KeyCode == HK then
		if check() == true then
		local newpos = camera.Position.Y + 1
		camera.Position = Vector3.new(camera.Position.X,newpos, camera.Position.Z)
		end
	end
	if key.KeyCode == HK2 then
		if check2() == true then
		local newpos = camera.Position.Y - 1
		camera.Position = Vector3.new(camera.Position.X,newpos, camera.Position.Z)
		end
	end
end

function check()
	if camera.Position.Y < 221 then
		return true
	elseif camera.Position.Y == 221 then
		return end
end

function check2()
		if camera.CFrame.Y > 34 then
			return true
	elseif camera.Position.Y == 34 then
		return end
end

Change your repeat loops. InputEnded is a signal, not a function. You're calling it like a function, which will error. However, we can use UIS:IsKeyDown(HK) to determine if the ke is being held or not. Since we're checking for it to be ended, we place a "not" in front of it.

repeat wait(.1) move(key) until not UIS:IsKeyDown(HK)