Apple is now offering 6% Daily Cash back on Apple Card purchases at Apple Store Online [Updated: Error]

As first spotted by Tailosive Tech on Twitter and confirmed by 9to5Mac, Apple is now offering 6% Daily Cash back on purchases made from the Apple Store Online.
UPDATE: 10/22 5:40pm EDT: Apple Card 6% Daily Cash Listings for Apple Purchases Were in Error, but Apple is Honoring Them
Apple Card customers ranked Goldman Sachs and Apple Card No. 1 in customer satisfaction among Midsized Credit Card providers in the J.D. Power 2021 U.S. Credit Card Satisfaction Study.

Haven't seen anyone show this but perhaps there's a 6% cash back promo Apple hasn't announced yet? I just hope this isn't a bug