I wrote over here about my similar experience yesterday. I think there may have been a broken kernel release last week fixed with a new release today – at least for kernel v6.2.
Possibly you can get your system to work by specifying a particular kernel version with boot.kernelPackages = pkgs.linuxKernel.package.linux_6_2; or similar.
You can read more about that in NixOS Manaual, Linux Kernel.
I hope this helps.