Ion-datetime ionchange event not triggering

Guys, I believe I’ve found a bug.

I have a ion-datetime which I’m using on a filter on my app.

The issue is that if the user selects today’s date, the @ionChange event is not triggered.

a) Steps to reproduce
1 - Do not change anything and simply click “OK”. The @ionChange event won’t be triggered

b) steps to reproduce
1 - change any of the fields (day, month or year) and you can even change it back to the original value
2 - Click on OK and the even WILL be triggered this time

Code to reproduce:

<ion-datetime
	id="datetime"
	presentation="date"
	locale="pt-BR" 
  @ionChange="setDataNascimentoString($event)"
  cancel-text="Cancelar"
  done-text="Ok"
  :show-default-buttons="true"
  :prefer-wheel="true" 
></ion-datetime>



setDataNascimentoString(event){
   console.log(event);
}