Growpart with lvm root volume seems to not work

nix/modules/nixos/hetzner/default.nix

@@ -30,7 +30,6 @@ in
         diskName = cfg.diskName;
       }
     );
-    boot.growPartition = lib.mkDefault true;
     boot.tmp.cleanOnBoot = lib.mkDefault true;
     boot.initrd.kernelModules = lib.mkIf (system == "aarch64-linux") [ "virtio_gpu" ];
     boot.kernelParams = lib.mkIf (system == "aarch64-linux") [ "console=tty" ];

nix/modules/nixos/openstack/default.nix

@@ -24,7 +24,6 @@ in
     );
     # When this is set as the default, outbound ipv6 doesn't work on the instance.
     networking.tempAddresses = "disabled";
-    boot.growPartition = lib.mkDefault true;
     boot.loader.grub.efiSupport = false;
     boot.loader.timeout = 1;
     khscodes.virtualisation.qemu-guest.enable = true;