Front rinse jet water spray (Kohler Highline)

Hi, I recently got a new Kohler Highline Classic toilet, and noticed that the front rinse jet under the lip of the bowl sprays water onto the seat, and also over the seat and against the adjacent wall. Has anyone else had this issue? Any ideas on how to fix?

 

I'm thinking that it's defectively-formed, and you may want to call Kohler to see about a replacement. Call them and describe the problem to them. This assumes that you installed it yourself. If you bought it from a plumber and had him install it, call your plumber, too, and tell him what Kohler says. 1-800-456-4537

Let us know what Kohler says, and how you make out.