Equation script for scaling rebirth cost not working - lua

Question

So basically I'm making a roblox clicker game where I have rebirths which have a cost and i made a menuOrganiser script that basically automatically makes rebirth buttons every time the value of players.upgrades.rebirthbuttons changes and I have added an equation that should scale the cost every time I rebirth but for someone it doesn't change the cost on the actual screen it says that the cost is 800 but when you try to rebirth with 800 clicks it doesn't work so it changes it but not the GUI and I'm wondering why.
This is the script with the equation for the rebirths. And I also get this error:
Players.kukata4321.PlayerGui.ScreenGui.RebirthMenu.ScrollingFrame.menuOrganiser:55: attempt to index number with 'Value'
...
rebirthButtons.Changed:Connect(function()
local amount = rebirthButtons.Value
for count = 1, amount do
if not scrollingframe:FindFirstChild(rebirthOptions[count]) then
local newButton = template:Clone()
local rebirthsAmount = rebirthOptions[count]
newButton.Name = rebirthsAmount
newButton.rebirthAmount.Text = rebirthsAmount.." Rebirths"
newButton.cost.Text = rebirthsAmount*800*((1)+((rebirths.Value)/10)).. " Clicks"
newButton.Parent = scrollingframe
end
end
end)
rebirths.Changed:Connect(function()
local rebirths = leaderstats:WaitForChild("Rebirths").Value
for _, child in pairs(scrollingframe:GetChildren()) do
if child:IsA("TextButton") then
local rebirthsAmount = tonumber(child.Name)
child.cost.Text = rebirthsAmount*800*((1)+((rebirths.Value)/10)).. " Clicks"
end
end
end)

Answer 1

So what your error means is that you defined a variable with an IntValue's value (which is a number) and then tried to get the "Value" of a number
Eg:
local rebirths = game.Players.leaderstats.Rebirths.Value -- returns a number
print(rebirths.Value) -- 12345.Value doesn't work
The simple solution is to remove .Value from when you define the variable
rebirths.Changed:Connect(function()
local rebirths = leaderstats:WaitForChild("Rebirths") -- Remove .Value
for _, child in pairs(scrollingframe:GetChildren()) do
if child:IsA("TextButton") then
local rebirthsAmount = tonumber(child.Name)
child.cost.Text = rebirthsAmount*800*((1)+((rebirths.Value)/10)).. " Clicks"
end
end