I'm having some difficulties with Gradients... again. There's this image with the artwork of a bezel in which the artist simply "dropped the brush", guess that's an appropriate analogy, with the colour of the lens' case in the bezel's metalon (the "body"), causing a very distinguishable stain:
I tried some different approaches I know but I couldn't get a decent result because of the gradient, so I ended up deciding to paint the whole thing as close as possible. I masked only what you can see above and build a Gradient definition very close to the original. I could share the .GRD file but I don't know how.
But no matter the direction I drew my Linear Gradient I couldn't get anything even close to this.
What am I doing wrong?