Angular 12 post to .Net core 6 Api all values are being received but int type is always null/0(zero) in the model

When I pass a model from Angular 12 application, all properties are properly assigned and received at api side except the integer type. ModelId is always null/zero.

My angular service -

const httpOptions = {
  headers: new HttpHeaders({    
    'Content-Type': 'application/json; charset=utf-8',
     'Accept': 'application/json'
  })
};
    getComparables(comparableQuery: ComparableFilterModel): Observable<ResponseWrapper<SimpleCycleValuation>> {

  var parameter = JSON.stringify(comparableQuery);
  return this.http.post<ResponseWrapper<SimpleCycleValuation>>
                   (`${environment.baseUrl}GetSimpleCylComparables`, parameter,httpOptions);
  }

My API -

[HttpPost(template: ApiRoutes.SimpleCycle.GetSimpleCylComparables)]
    public async Task<ActionResult> GetSimpleCylComparables([FromBody] GetComparableQuery comparableQuery)
    {
             //Code
    }

My Model -

export class ComparableFilterModel
 {
    baseModelId:number;
    excludedComparableIds:number[];
    valueType:string;
}

public class GetComparableQuery
{
    /// <summary>
    /// Gets or sets the value of SCModelId.
    /// </summary>
    public int BaseModelId;

    /// <summary>
    /// Gets or sets the ExcludedComparableIds.
    /// </summary>
    public List<int> ExcludedComparableIds { get; set; }

    /// <summary>
    /// Gets or sets the ValueType.
    /// </summary>
    public string ValueType { get; set; }
}

Screenshot -

Well that's embarrassing...I forgot to add getter and setter for BaseModelId.