Placement Script: Structure gets placed after second click

I want to achieve that the placement system that places a structure for each click, the issue is that it only places one structure each two clicks meaning:

Click 1: Saves block1
Click 2: Places block1 and saves block2

And this is goes on and on, i do not know how to solve this as i do not know what causes this problem…

Server script:

elseif Action == "Building" then
	if workspace:FindFirstChild("Buildings") then
		if BuildingsFolder:FindFirstChild(Player.Name) then
			local FoundBuild = game.ReplicatedStorage.Builds:FindFirstChild(CurrentInstance)
			if FoundBuild then
				local NewBlock = FoundBuild:Clone()
				NewBlock.PrimaryPart = FoundBuild:FindFirstChild(FoundBuild.Name)
				if (Character:FindFirstChild("HumanoidRootPart").Position - CurrentInstancePosition).Magnitude <= 50 then
					local PlayersBuilds = BuildingsFolder:FindFirstChild(Player.Name)
					NewBlock.PrimaryPart.Position = CurrentInstancePosition
					NewBlock.Parent = PlayersBuilds
					return true,""
				elseif (Character:FindFirstChild("HumanoidRootPart").Position - CurrentInstancePosition).Magnitude > 50 then
					return false,""
			elseif not FoundBuild then
				return false,""
		elseif not BuildingsFolder:FindFirstChild(Player.Name) then
			return false,""