Check with the vendor and see what they say also. They might even be willing to swap them for the Kenda labeled tires if that is in fact what the sales receipt or confirmation says. If you bought these off of Amazon or eBay, then they likely will also lean toward your side if the confirmation does say Kenda and there isn't any other proof that they gave you the same tire.

Amazon and eBay don't like sellers that leave the customers unhappy. So file a complaint with them if the seller you brought from was on their platform if you don't get the relief you want.

Kenda doesn't list the Kenda Komfort in their current 2023 catalog. So maybe the old stocks of that model are drying up. Kenda also makes tires for a lot of other brands. Since Kenda doesn't make that tire any more under that name, maybe the tire they gave you is the closest thing to it. But your vendor is the one to ask about that.

I don't have anything against Kenda's. They served me well back in my days of 27" wheeled bicycles. But a lot of others think them tires for BSO's. So you might get a lot of blowback you don't like here in the general forum.