Cannot map uppercase int´s or doubles

[Lars-Sommer]

I am using dart_json_mapper: ^2.2.9 and have been using it without problems for many of my models for a long time :)

I am now experiencing a problem where I cannot parse json data from network on uppercased int´s or doubles.

This is my condensed classes:

@JsonSerializable()
@Json(caseStyle: CaseStyle.pascal, ignoreNullMembers: true)
class DTDeviceStatus {
  String? deviceIdent; 
  List<DTGatewayConnection> gatewayConnections = [];
}

@JsonSerializable()
@Json(caseStyle: CaseStyle.pascal, ignoreNullMembers: true)
class DTGatewayConnection {
  String gwIdent = '';  
  DTSignalStrength? signalStrength;
}

@JsonSerializable()
@Json(ignoreNullMembers: true)
class DTSignalStrength {
  @JsonProperty(name: 'Strength')
  ESignalStrength strength = ESignalStrength.NoSignal;

  @JsonProperty(name: 'RSSI')
  int? rssi;

  @JsonProperty(name: 'SpreadFactor')
  int? spreadFactor;
}

The problem is that rssi is null. The spreadFactor int and the strength enum is correctly converted.

I usually deserialise my classes from network like this: List<DTDeviceStatus> devices = JsonMapper.deserialize<List<DTDeviceStatus>>(response.data['Devices']) ?? []; This is the json I receive (response.data.toString():): "{Devices: [{DeviceIdent: 94949494, GatewayConnections: [{GwIdent: 39847384, SignalStrength: {Strength: Strong, RSSI: -74, SNR: 0.0, SpreadFactor: 5}]}"

When I directly convert and print, I get:

print(device.gatewayConnections[0].signalStrength?.strength); //Strong
print(device.gatewayConnections[0].signalStrength?.rssi); //null

Am I missing something here? Thanks :)