Apple Folio Keyboard for 11-inch iPad Pro - Unsupported Accessory

I keep getting the “this accessory is imported” message when I try to use my Apple Folio Keyboard with my Apple iPad Pro 11-inch.

I did a search and it seems others are having this same problem.

I’ve also read of similar problems with the 9.7-inch iPad Pro and that Apple had extended the warranty on those keyboard.

Does anyone know of a fix?

Is there a similar extension for the 11inch iPad Pro folio keyboards?