Orban would have had the same problems Richarlison had last game. Lack of space and lack of clear cut chance creation due to lack of space.
We've been very spoilt by someone like Kane who is happy to drop deep, get on the ball, take touches and to create but we now have Maddison to do that so our striker is doing less work and in games like that and it shows.
Not a Richarlison issue but system mixed with opponent. Just how it goes.