Hasn't that already been reiterated? Not every pair of sunglasses are going to work effectively with Face ID due the reflectivity/opaque. You Asking me why your other polarized sunglasses would work contrary to others will differ, as other forum members have already attested theirs do not and in other threads, others have had success. I have a multitude of different types of sunglasses of all different brands, but not all of them will work successfully with Face ID, but with attention and awareness disabled, that changes significantly.
As I already mentioned to you before, for those have inconsistent results with various sunglasses can disable attention awareness and that will increase the likeliness of Face ID unlock more successfully because the sensors are not Focusing on your eyes.
The reason he made the callout is that you emphatically stated that polarized lenses are a Face ID problem when, in fact, they are not.
Polarized lenses are a terrific help and probably save countless people from accidents due to their fantastic glare reduction. We don’t want people thinking they should avoid polarized lenses because of Face ID conflicts.
Polarized sunglasses are not an issue for Face ID. The issue is solely due to the amount of infrared coating on certain lenses, that has nothing to do with polarization.