Anonymous lambda error?

[hrideshmg]

Hello!

Found this flake from your reddit post, and i just wanted to ask if this is still maintained/working. I downloaded the flake file but attempting to run nix develop gives me the following error:

warning: Git tree '/home/hridesh/coding/repositories/Boorusama' is dirty
error:
       … while calling the 'derivationStrict' builtin
         at <nix/derivation-internal.nix>:37:12:
           36|
           37|   strict = derivationStrict drvAttrs;
             |            ^
           38|

       … while evaluating derivation 'FHS-flutter-android-dev-env-shell-env'
         whose name attribute is located at /nix/store/whpmnfw6wj42iy2r38i53kfiqd84mfw7-source/pkgs/stdenv/generic/make-derivation.nix:541:13

       … while evaluating attribute 'shellHook' of derivation 'FHS-flutter-android-dev-env-shell-env'
         at /nix/store/whpmnfw6wj42iy2r38i53kfiqd84mfw7-source/pkgs/build-support/build-fhsenv-bubblewrap/default.nix:340:15:
          339|             {
          340|               shellHook = bwrapCmd { };
             |               ^
          341|             }

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

       error: function 'anonymous lambda' called with unexpected argument 'system'
       at /nix/store/v4ifkw5jbiv1i0ywama9q2b27lv3hvj0-android-nixpkgs-patched/default.nix:1:1:
            1| { pkgs ? import <nixpkgs> { }
             | ^
            2| , channel ? "stable"