我需要创建一个拦截器，每当我的API响应是401时，我需要用refreshToken刷新令牌，如果出现错误，我需要将用户重定向到LoginPage。
但是在refreshToken方法内部传递BuildContext时遇到了一些困难...我使用的是http_interceptor依赖项。

class AuthedApiClient {
  http.Client client = InterceptedClient.build(
    interceptors: [AuthorizationInterceptor()],
    requestTimeout: const Duration(seconds: 10),
  );

 static Future<void> refreshToken(BuildContext context) async {
    LoginService loginService = LoginService();
    try {
      loginService.refreshLogin();
    } catch (e) {
      if (e is RefreshTokenException) {
        Fluttertoast.showToast(
          msg: e.message,
          toastLength: Toast.LENGTH_SHORT,
          gravity: ToastGravity.BOTTOM,
          timeInSecForIosWeb: 1,
          textColor: Colors.black,
          backgroundColor: ThemeColors.errorToastMessage,
          fontSize: 12.0,
        );
      }
      Navigator.pushReplacementNamed(context, '/');
    }
  }
}
class AuthorizationInterceptor implements InterceptorContract {
  Logger logger = Logger();

  @override
  Future<RequestData> interceptRequest({required RequestData data}) async {
    logger.v(
        "Requisição para: ${data.baseUrl}\nCabeçalhos: ${data.headers}\nCorpo: ${data.body}");
    try {
      SharedPreferences prefs = await SharedPreferences.getInstance();
      var token = prefs.getString('token');
      data.headers.clear();
      data.headers['Authorization'] = 'Bearer ${token!}';
      data.headers['Content-type'] = 'application/json';
      data.headers['Client'] = 'CustomerApp';
    } catch (e) {
      logger.e(e);
    }
    return data;
  }

  @override
  Future<ResponseData> interceptResponse({required ResponseData data}) async {
    return data;
  }
}

class ExpiredTokenRetryPolicy extends RetryPolicy {
  @override
  Future<bool> shouldAttemptRetryOnResponse(ResponseData response) async {
    if (response.statusCode == 401) {
      await AuthedApiClient
          .refreshToken(); //I need to somehow pass the context to this guy here...
      return true;
    }
    return false;
  }
}