4096-bit RSA certificate missing from "Select from store"

Question

Since the latest changes in the partner center, we've replaced our 2048-bit RSA EV certificate with a 4096-bit one for signing our drivers.

The certificate is installed properly, it works with signtool and we've been able to reassociate it in the partner center.

The issue we're facing is that the certificate is missing entirely from the window that appears when pressing "Select from store" under "Production Certificate" in the Visual Studio project's "Driver Signing" page.

How can be solve this?

Thanks