Clear _ota_req flag after onOTARequest() is done

Author: pennam

src/ArduinoIoTCloudTCP.cpp

@@ -514,12 +514,14 @@ ArduinoIoTCloudTCP::State ArduinoIoTCloudTCP::handle_Connected()
       if (_automatic_ota || (_get_ota_confirmation != nullptr && _get_ota_confirmation())) {
         /* Clear the error flag. */
         _ota_error = static_cast<int>(OTAError::None);
+        /* Call member function to handle OTA request. */
+        onOTARequest();
         /* Clear the request flag. */
         _ota_req = false;
         /* Transmit the cleared error and request flags to the cloud. */
         sendPropertiesToCloud();
-        /* Call member function to handle OTA request. */
-        onOTARequest();
+        /* Reset the board to apply OTA update */
+        systemReset();
       }
     }
 #endif /* OTA_ENABLED */