Week 8 - Challenge 2 - Switch Bezel Design

As per the draft analysis the plastic part have minimum draft angle is 2.1 degree, but class A surface has the 3 degree draft angle & but i also gave the 3 degree value in my sweep command so i don't get it why this is happing, all though i am attaching the screen shots below, and please given the proper reason weather i did a mistake or some thing eles.