What is the issue with the following error message

[hebeebee]

Exception caught: The request was canceled due to the configured HttpClient.Timeout of 100 seconds elapsing.

                                                                                                        StackTrace:    at System.Net.Http.HttpClient.HandleFailure(Exception e, Boolean telemetryStarted, HttpResponseMessage response, CancellationTokenSource cts, CancellationToken cancellationToken, CancellationTokenSource pendingRequestsCts)

at System.Net.Http.HttpClient.g__Core|83_0(HttpRequestMessage request, HttpCompletionOption completionOption, CancellationTokenSource cts, Boolean disposeCts, CancellationTokenSource pendingRequestsCts, CancellationToken originalCancellationToken)
at OF_DRM_Video_Downloader.Helpers.APIHelper.GetSubscriptions(String endpoint, Boolean includeExpiredSubscriptions, Auth auth)

Inner Exception:
Exception caught: The operation was canceled.