Serial.println(fbdo_write.dataType());
            }
            else
            {
                error_flag = true;
            }
        }
        else if (alexa_flag_turn_on_blue_lamp)
        {
            digitalWrite(RELAY_PIN_2, LOW);
            alexa_flag_turn_on_blue_lamp = false;

            // Write an Int number on the database path test/int
            if (Firebase.RTDB.setInt(&fbdo_write, "lamp/blue", 1))
            {
                Serial.print("Successfully wrote in RTDB to [data path]:"); Serial.print(fbdo_write.dataPath()); Serial.print(", [data type]: "); Serial.println(fbdo_write.dataType());
            }
            else
            {
                error_flag = true;
            }
        }
        else if (alexa_flag_turn_off_blue_lamp)
        {
            digitalWrite(RELAY_PIN_2, HIGH);
            alexa_flag_turn_off_blue_lamp = false;

            if (Firebase.RTDB.setInt(&fbdo_write, "lamp/blue", 0))
            {
                Serial.print("Successfully wrote in RTDB to [data path]:"); Serial.print(fbdo_write.dataPath()); Serial.print(", [data type]: ");