Can't convert an API to modal using map and fromjson

I need to convert a web API to modal. I am using dio for fetch it and here is the fetch output from dio:

{
 success: true,
 status: 200,
 message: "Category is ready to show",
 data: [
   {id: 5, name: Pharmacy, img: sub_cat1705749441.png, color: #e5edfa},
   {id: 6, name: Seafood, img: sub_cat1705749543.png, color: #ffeddd}
  ]
}

then in repository I use the following code to modal the API fetch:

final allSubCatListApi = await homeApi.getSubCatApi();

  var responseJson =
      allSubCatListApi['data'].map((e) => SubCatModal.fromjson(e)).toList();

Here is the output:

Instance of 'SubCatModal', Instance of 'SubCatModal', Instance of 'SubCatModal', Instance of 'SubCatModal']

So, it is modelling well but the type of responseJson is still List<dynamic> not List<SubCatModal>, so I need to convert the type to be List<SubCatModal>.

Here is the modal:

class SubCatModal {
  late int id;
  late String name;
  late String img;
  late String color;

  SubCatModal.fromjson(Map<String, dynamic> json) {
    id = json['id'];
    name = json['name'];
    img = json['img'];
    color = json['color'];
  }
}

You need to provide SubCatModal as generic type parameter to the map method (https://api.dart.dev/stable/3.2.5/dart-core/Iterable/map.html):

List<SubCatModal> responseJson =
      allSubCatListApi['data'].map<SubCatModal>((e) => SubCatModal.fromjson(e)).toList();