anchor.diff:          "cardsOrder": cardsOrder == null
               ? null
               : List<dynamic>.from(cardsOrder!.map((x) => x)),
  +        "activeCards": activeCards == null
  +            ? null
  +            : Map.from(
  +                activeCards!.map((x, y) => MapEntry<String?, bool>(x, y))),
         };
   }
   
  
positive.code:         cardsOrder: json['cardsOrder'] == null
              ? []
              : List<String>.from(json["cardsOrder"].map((x) => x)),
        );
  
    Map<String, dynamic> toJson() => {
  
negative.code:       this.selectedStops,
        this.surveyCompletion,
        this.selectedVentilationLocations,
        this.cardsOrder,
        this.activeCards});
  
    factory UserProfileModel.fromJson(Map<String, dynamic> json) =>
        UserProfileModel(
  