Not able to complete the challenge with findByIdAndUpdate

Backend Development
#1

Tell us what’s happening:
Trying to solve the challenge.

I am able to succeed when I am trying it with findById and then retrieving the document and pushing the value into the array. But when I want to try using the findByIdAndUpdate, I am not able to.

const foodToAdd = "hamburger";

  Person.findByIdAndUpdate(
    personId,
    { $push: { favoriteFoods: foodToAdd } },
    (err, data) => {
      console.log(data);
      if (err) console.error(err);
      done(null, data);
    }
  );

The schema and model used is:

let personSchema = new Schema({
  name: {
    type: String,
    required: true,
  },
  age: Number,
  favoriteFoods: [String],
});

let Person = mongoose.model("Person", personSchema);

I am not sure why the value is not being pushed into the array.

Your project link(s)

solution: Glitch :･ﾟ✧

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.54 Safari/537.36 Edg/101.0.1210.39

Challenge: Perform Classic Updates by Running Find, Edit, then Save

Link to the challenge: