Problem getting data from json through http with riverpod - json

Question

I have this json:
{
"coord": {
"lon": -3.7026,
"lat": 40.4165
},
"weather": [
{
"id": 800,
"main": "Clear",
"description": "clear sky",
"icon": "01n"
}
],
"base": "stations",
"main": {
"temp": 297.84,
"feels_like": 297.62,
"temp_min": 294.82,
"temp_max": 299.94,
"pressure": 1017,
"humidity": 48
},
"visibility": 10000,
"wind": {
"speed": 1.34,
"deg": 270,
"gust": 2.68
},
"clouds": {
"all": 0
},
"dt": 1631051279,
"sys": {
"type": 2,
"id": 2007545,
"country": "ES",
"sunrise": 1630993686,
"sunset": 1631039875
},
"timezone": 7200,
"id": 3117735,
"name": "Madrid",
"cod": 200
}
with this link:
http://api.openweathermap.org/data/2.5/weather?id=3117735&appid=899fc742471c1a7623a573d0bc7ad85b
I want to get the data, to make that I created the class with a json convert, and get want to get the data through a json.decode:
Future<Madrid> fetchMadrid() async {
final response = await http
.get(Uri.parse('http://api.openweathermap.org/data/2.5/weather?id=3117735&appid=899fc742471c1a7623a573d0bc7ad85b'))
.timeout(const Duration(seconds: 2));
if (response.statusCode == 200) {
return parseMadrid(response.body);
} else {
throw Exception('Error');
}
}
Madrid parseMadrid(String response) {
var list = json.decode(response);
Madrid photos = Madrid.fromJson(list);
return photos;
}
final madridStateProvider = FutureProvider<Madrid>((ref) async {
return fetchMadridLocal();
});
and get the data through a Future Provider with riverbed.
I get the error: Expected a value of type 'Coord', but got one of type '_JsonMap'