Can't get output from MLX90614 on Arduino IoT Cloud

What happens if you try a basic version of the sketch without the Arduino IoT Cloud stuff? Are you able to see the temperature printout in Serial Monitor?

#include <Adafruit_MLX90614.h>

Adafruit_MLX90614 mlx = Adafruit_MLX90614();

void setup() {
  Serial.begin(9600);
  while(!Serial) {}
  if (!mlx.begin()) {
    Serial.println("Error connecting to MLX sensor. Check wiring.");
    while (1);
  }
}

void loop() {
  Serial.print("C/tObject = "); Serial.print(mlx.readObjectTempC()); Serial.println("*C");
  delay(1000);
}