[Solved] Why is the collectable coin not working?

I was trying to make a collectable ring, everything was working. Once I collect the ring, it turns invisible. However the ring is not turning opaque again even though I have wrote the script to turn it's transparency to 0.

There are no errors in the output either

Here is the code:

local db = true
script.Parent.Touched:Connect(function(hit) -- The player hits the part
    if hit.Parent:FindFirstChild("Humanoid") ~= nil then -- Just to check if its not nil
        if db == true then -- Just to check if the db is true
            db = false
            local player = game.Players:GetPlayerFromCharacter(hit.Parent) -- Getting the player
            player.leaderstats.Rings.Value = player.leaderstats.Rings.Value + 1 -- Giving Currency
            script.Parent.Transparency = 1 -- Making it invisible
            script.Parent.CanCollide = false -- Now the player can walk through the ring
            script.Parent.Bubble:Play() -- Playing the sound
            wait(2)
-- Respawning the ring:
            db = true 
            script.Parent.Transparency = 0
            script.Parent.CanCollide = true
        end
    end
end)

Anything I can do?