error:
       … while evaluating a branch condition
         at «string»:23:10:
           22|     if !keepName n then {}
           23|     else if !builtins.isAttrs c || isDrv c then c
             |          ^
           24|     else if c ? _type || !(c.recurseForDerivations or true) then {}

       … in the left operand of the OR (||) operator
         at «string»:23:33:
           22|     if !keepName n then {}
           23|     else if !builtins.isAttrs c || isDrv c then c
             |                                 ^
           24|     else if c ? _type || !(c.recurseForDerivations or true) then {}

       … while evaluating definitions from `/nix/store/xfg4bws749i95jvnxhymxmfwailzk38q-source/modules/transposition.nix':

       … while evaluating definitions from `/nix/store/hsa25alkr9cr30is6gs71hy60xpsmnw9-source/checks/flake-module.nix, via option perSystem':

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

       … while evaluating definitions from `/nix/store/ab4alqhwfs1f7frwvzzdqc5l0qyzflcd-source/nixos/modules/system/activation/top-level.nix':

       … while evaluating the option `warnings':

       … while evaluating definitions from `/nix/store/ab4alqhwfs1f7frwvzzdqc5l0qyzflcd-source/nixos/modules/system/boot/systemd.nix':

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

       … while evaluating definitions from `/nix/store/ab4alqhwfs1f7frwvzzdqc5l0qyzflcd-source/nixos/modules/system/boot/systemd.nix':

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

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

       error: attribute 'jellyfin-plugin-sso-auth' missing
       at /var/lib/nixbot/worktrees/59-15f048be838d-a745a5c3/machines/malt/modules/jellyfin/default.nix:26:15:
           25|
           26|   ssoPlugin = pkgs.jellyfin-plugin-sso-auth;
             |               ^
           27|   ssoVersion = ssoPlugin.version;