Notice that the 'back' side of the fingers have no sign of wear , let alone any contact .
I suppose you could try having the divots filled in .
Or , simply take out as much as needed on the front side of each finger to smooth ...
I've done it with no ill effects . Sure a bit of strength is removed , but , how much is debatable .
FYI : It's not uncommon for the same type thing to happen on more than a few different bikes , only with just about each plate .
This basket is from a race bike . Much harder demands than what you'll likely require .