more updates

cloud_connectors/azure/digital_twins_connector/src/DigitalTwinsClientWrapper/DigitalTwinsClientWrapper.cs

@@ -99,7 +99,7 @@ public async Task UpdateDigitalTwinAsync(string modelID, string instanceID, stri
                         modelID,
                         data,
                         ex.Message);
-                    throw ex;
+                    throw;
                 }
                 // Try to parse string data with the next type if we're unsuccessful.
                 catch (Exception ex) when (ex is NotSupportedException || ex is ArgumentException || ex is FormatException)