I would like to copy an area into a transparent area in the same image using GIMP.
I have drawn a rectangle around the area that I want to copy, then I select "Edit" -> "Copy visible".
Then I clear the selection by left-clicking somewhere else on the image.
Then I draw another rectangle where I want to paste the copied area and select "Edit" -> "Paste".
What I get is a half-transparent output instead of an opaque.
How could I make the pasted area fully opaque?
This is the original image:
And this is the output: