Interfacing potentiometer using esp32 - Wokwi ESP32, STM32, Arduino Simulator

void setup() {
   pinMode(2, INPUT);
   pinMode(4, OUTPUT);
  Serial.begin(115200);
}

void loop() {
  int value = analogRead(2);
  int intensity = map(value,0,4098,0,254);
  analogWrite(4,intensity);
  Serial.println(intensity);
  delay(10); 
}