Given this @ControllerAdvice class snippet, what will be the HTTP status code returned when a NullPointerException occurs?

Given this @ControllerAdvice class snippet, what will be the HTTP status code returned when a NullPointerException occurs?

@ControllerAdvice
public class GlobalExceptionHandler {
  @ExceptionHandler(NullPointerException.class)
  public ResponseEntity handleNullPointer(NullPointerException ex) {
    return new ResponseEntity<>("Null value found", HttpStatus.BAD_REQUEST);
  }
}