Grub config error on nixos-anywhere

error.log

updating GRUB 2 menu...
installing the GRUB 2 boot loader on /dev/nvme0n1...
Installing for i386-pc platform.
Installation finished. No error reported.
installing the GRUB 2 boot loader on /dev/nvme1n1...
Installing for i386-pc platform.
Installation finished. No error reported.
installing the GRUB 2 boot loader on /dev/nvme0n1...
Installing for i386-pc platform.
Installation finished. No error reported.
installing the GRUB 2 boot loader on /dev/nvme1n1...
Installing for i386-pc platform.
Installation finished. No error reported.
installing the GRUB 2 boot loader into /boot...
Installing for x86_64-efi platform.
efibootmgr version 18
usage: efibootmgr [options]
	-a | --active         Set bootnum active.
	-A | --inactive       Set bootnum inactive.
	-b | --bootnum XXXX   Modify BootXXXX (hex).
	-B | --delete-bootnum Delete bootnum.
	-c | --create         Create new variable bootnum and add to bootorder at index (-I).
	-C | --create-only    Create new variable bootnum and do not add to bootorder.
	-d | --disk disk      Disk containing boot loader (defaults to /dev/sda).
	-D | --remove-dups    Remove duplicate values from BootOrder.
	-e | --edd [1|3]      Force boot entries to be created using EDD 1.0 or 3.0 info.
	-E | --device num     EDD 1.0 device number (defaults to 0x80).
	     --full-dev-path  Use a full device path.
	     --file-dev-path  Use an abbreviated File() device path.
	-f | --reconnect      Re-connect devices after driver is loaded.
	-F | --no-reconnect   Do not re-connect devices after driver is loaded.
	-g | --gpt            Force disk with invalid PMBR to be treated as GPT.
	-i | --iface name     Create a netboot entry for the named interface.
	-I | --index number   When creating an entry, insert it in bootorder at specified position (default: 0).
	-l | --loader name     (Defaults to "\EFI\nixos\grub.efi").
	-L | --label label     Boot manager display label (defaults to "Linux").
	-m | --mirror-below-4G t|f Mirror memory below 4GB.
	-M | --mirror-above-4G X Percentage memory to mirror above 4GB.
	-n | --bootnext XXXX   Set BootNext to XXXX (hex).
	-N | --delete-bootnext Delete BootNext.
	-o | --bootorder XXXX,YYYY,ZZZZ,...     Explicitly set BootOrder (hex).
	-O | --delete-bootorder Delete BootOrder.
	-p | --part part        Partition containing loader (defaults to 1 on partitioned devices).
	-q | --quiet            Be quiet.
	-r | --driver           Operate on Driver variables, not Boot Variables.
	-t | --timeout seconds  Set boot manager timeout waiting for user input.
	-T | --delete-timeout   Delete Timeout.
	-u | --unicode | --UCS-2  Handle extra args as UCS-2 (default is ASCII).
	-v | --verbose          Print additional information.
	-V | --version          Return version and exit.
	-w | --write-signature  Write unique sig to MBR if needed.
	-y | --sysprep          Operate on SysPrep variables, not Boot Variables.
	-@ | --append-binary-args file  Append extra args from file (use "-" for stdin).
	-h | --help             Show help/usage.
efibootmgr: option requires an argument -- 'd'
/nix/store/6l8hpz9ibq46yrjv6ww9gi2zr1bja4c7-grub-2.12/sbin/grub-install: error: efibootmgr failed to register the boot entry: Operation not permitted.
/nix/store/gnd59bhy086gwrv2h5s7r34c43197hch-install-grub.pl: installation of GRUB EFI into /boot failed: No such file or directory
installation finished!
umount: /mnt/boot unmounted
umount: /mnt unmounted
### Waiting for the machine to become reachable again ###
### Done! ###