Dio cancel request is not working

[Clothless]

`

  class DioClient {
      late Dio _dio;
      DioClient() {
        _dio = Dio();
  
        _dio.options = BaseOptions(
            baseUrl: Endpoints.url,
            connectTimeout: Endpoints.connectTimeout,
            receiveTimeout: Endpoints.receiveTimeout,
            responseType: ResponseType.json,
            preserveHeaderCase: true);
    
        _dio.interceptors.addAll([AuthorizationInterceptor(), LoggerInterceptor()]);
      }
    
      // cancal token
      CancelToken cancelRequestToken = CancelToken();
    
      // GET METHOD
      Future<Response> get(
        String url, {
        Map<String, dynamic>? queryParameters,
        Options? options,
        CancelToken? cancelToken,
        ProgressCallback? onReceiveProgress,
      }) async {
        try {
          final Response response = await _dio.get(
            url,
            queryParameters: queryParameters,
            options: options,
            cancelToken: cancelRequestToken,
            onReceiveProgress: onReceiveProgress,
          );
          return response;
        } on DioException {
          rethrow;
        }
      }
    
      // POST METHOD
      Future<Response> post(
        String url, {
        String? token,
        data,
        Map<String, dynamic>? queryParameters,
        Options? options,
        CancelToken? cancelToken,
        ProgressCallback? onSendProgress,
        ProgressCallback? onReceiveProgress,
      }) async {
        try {
          final Response response = await _dio.post(
            url,
            data: data,
            options: options,
            cancelToken: cancelRequestToken,
            onSendProgress: onSendProgress,
            onReceiveProgress: onReceiveProgress,
          );
          return response;
        } catch (e) {
          rethrow;
        }
      }
    
      // PUT METHOD
      Future<Response> put(
        String url, {
        dynamic data,
        Map<String, dynamic>? queryParameters,
        Options? options,
        CancelToken? cancelToken,
        ProgressCallback? onSendProgress,
        ProgressCallback? onReceiveProgress,
      }) async {
        try {
          final Response response = await _dio.put(
            url,
            data: data,
            queryParameters: queryParameters,
            options: options,
            cancelToken: cancelRequestToken,
            onSendProgress: onSendProgress,
            onReceiveProgress: onReceiveProgress,
          );
          return response;
        } catch (e) {
          rethrow;
        }
      }
    
      // DELETE METHOD
      Future<dynamic> delete(
        String url, {
        data,
        Map<String, dynamic>? queryParameters,
        Options? options,
        CancelToken? cancelToken,
      }) async {
        try {
          final Response response = await _dio.delete(
            url,
            data: data,
            queryParameters: queryParameters,
            options: options,
            cancelToken: cancelRequestToken,
          );
          return response.data;
        } catch (e) {
          rethrow;
        }
      }
    
      // Cancel all requests
      void cancelRequests() {
        cancelRequestToken.cancel("cancelled");
        cancelRequestToken.whenCancel.then((value) {
          print("Request Cancelled");
        });
      }
    }

`

Here is the dio service,
So am trying to cancel any request whenever the user navigates to a different screen and am calling the cancelRequest() method to do so, but it's not working, i don't know if am doing something wrong or it's just a bug
And by the way, "Request Cancelled" is printed but the request still continue :)

[kuhnroyal]

AFAIK the request can not really be cancelled, just the handling of the response or timeout etc.