error:
       … while evaluating a branch condition
         at «string»:25:5:
           24|     v:
           25|     if !builtins.isAttrs v || isDrv v then
             |     ^
           26|       v

       … in the left operand of the OR (||) operator
         at «string»:25:28:
           24|     v:
           25|     if !builtins.isAttrs v || isDrv v then
             |                            ^
           26|       v

       … while evaluating definitions from `/nix/store/z8bni15xhz9qxxi9aarih0rydqqbbb7g-source/modules/transposition.nix':

       … while evaluating definitions from `/nix/store/niwh3c55qhz49jrs5nxz7gks7zrb2y4x-source/checks/flake-module.nix, via option perSystem':

       … while evaluating the option `system.build.toplevel':

       … while evaluating definitions from `/nix/store/847lzamm8dqahmcmv4a0429fyhwykqqa-source/nixos/modules/system/activation/top-level.nix':

       … while evaluating the option `warnings':

       … while evaluating definitions from `/nix/store/847lzamm8dqahmcmv4a0429fyhwykqqa-source/nixos/modules/system/boot/systemd.nix':

       … while evaluating the option `systemd.services.authentik.serviceConfig':

       … while evaluating definitions from `/nix/store/847lzamm8dqahmcmv4a0429fyhwykqqa-source/nixos/modules/system/boot/systemd.nix':

       … while evaluating the option `systemd.services.authentik.preStart':

       … while evaluating definitions from `/nix/store/l3jq09x1shx1qr18zkmsz4sz7fdrlbw0-source/module.nix':

       (stack trace truncated; use '--show-trace' to show the full, detailed trace)

       error: fetchPnpmDeps `fetcherVersion` is not set to a supported value (3, 4), see https://nixos.org/manual/nixpkgs/stable/#javascript-pnpm-fetcherVersion.