How to install citrix workspace?

Hello This does not work: users.users."ironhak" = { isNormalUser = true; description = "ironhak"; extraGroups = [ "networkmanager" "wheel" ]; packages = with pkgs; [ thunderbird kdePackages.okular citrix-workspace ]; }; I tried searching online and I tried following many instructions, like using an overlay from a previous channel, but nothing works. I always get error when rebuild switch