How to change imagelabel image through script?

Help and Feedback Scripting Support
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#1 
script.Parent.MouseButton1Click:Connect(function()
local visualizer = script.Parent.Parent.Parent.Parent.Parent.Parent.Parent.Parent.Music.Visualizer.Visualizer.Visualizer.ImageLabel


visualizer.Image = "rbxthumb://type=Asset&id=%s&w=420&h=420" .. script.Parent.Parent.TextBox.Text
print("debug")
	end)

im trying to change an image based on what the user puts.
no error just makes image nothing
(PRINTS DEBUG)

#2

The content format is incorrect, the id needs to be next to the id parameter, not at the end.

For example:

visualizer.Image = "rbxthumb://type=Asset&id="..script.Parent.Parent.TextBox.Text.."&w=420&h=420"