Situation is A inbounding ball underneath their basket(basket the are shooting at), B1 intercepts inbounds pass in the lane. After B1 intercepts the pass he immediately shoots at A's basket, misses everything and goes after ball and catches it. What do we have?

I am not sure what this would be because I know if we have a player shooting at the wrong basket and they get fouled it is a common foul not a shooting foul. So I would tend to believe that this wouldn't fall under the rebounding your own airball.

Thanks for your help.