Good morning everyone!
Hope you're all well.
Around a year and a half ago I installed this floating desk using L brackets in my bed room:
Floating desk
Recently the table started wobbling and I noticed the top hollow wall anchor on the left bracket was loosening. This is most likely due to me leaning on the desk and the load of my body weight over time.
I have now taken off the desk and re-installed with both brackets into studs, which is what I should have done initially for a stronger mounting, my mistake. After removing the desk, I noticed a bulging on the wall where the loose anchor was located, photos attached.
I now want to go ahead and patch the holes and finish with paint. However, just wanted to get some advice on how I could fix that bulging. Will that fix itself with the filler or will it require some other type of treatment?
Will appreciate any advice here, thank you!

