I doubt it as Pep seems to be a "my way or the highway" style manager. Fortunately for us his "way" has been incredibly successful in the Premier League and the League Cup.
Failure in the FA Cup can sometimes be put down to the PL and CL being priorities during the second half of the season. (And blind officials.)
Pep has a style that confuses many opposition managers, so why would he want input from the players? He gets it right 95% of the time; but we know he overthinks things and getting it wrong against decent teams is sometimes the result.
I was in the ground when I heard the team, and it seemed to deflate the fans as many have said. - And yes, it still hurts. We got through to the final without facing Real Madrid, Barcelona, Juve or Bayern. It won't be that easy in future.