Fix secure element slot configuration

Author: pennam

src/ArduinoIoTCloudTCP.cpp

@@ -157,6 +157,7 @@ int ArduinoIoTCloudTCP::begin(bool const enable_watchdog, String brokerAddress,
       DEBUG_ERROR("Cryptography certificate reconstruction failure.");
       return 0;
     }
+    _sslClient.setEccSlot(static_cast<int>(SElementArduinoCloudSlot::Key), _cert.bytes(), _cert.length());
   #endif
 #endif
 #if defined(BOARD_HAS_SECRET_KEY)
@@ -167,7 +168,6 @@ int ArduinoIoTCloudTCP::begin(bool const enable_watchdog, String brokerAddress,
 
 #elif defined(BOARD_HAS_ECCX08)
   _sslClient.setClient(_connection->getClient());
-  _sslClient.setEccSlot(static_cast<int>(SElementArduinoCloudSlot::Key), _cert.bytes(), _cert.length());
 #elif defined(ARDUINO_PORTENTA_C33)
   _sslClient.setClient(_connection->getClient());
   _sslClient.setCACert(AIoTSSCert);