Hey all, 
I'm using the path tracer in Unreal Engine 5 and the hair turns black.  I've been troubleshooting this for a while now and discovered that the color of the hair depends on the viewing angle.  
Take a look at the screenshot:

It's supposed to be the default brown.  It always looks dark like the one on the right, unless you get just the right angle, then it looks like the one on the left.  
It all looks fine in Lumen.  Seems to just be a path tracer issue.  Seen it before?
Thanks!