If using the Date Picker inside of a form, and the form has an action, or ngSubmit on it, the form will submit when the month/year button is clicked. This is because the type needs to be specified on buttons otherwise it will default to thinking it is a submit button.
If using the Date Picker inside of a form, and the form has an action, or ngSubmit on it, the form will submit when the month/year button is clicked. This is because the type needs to be specified on buttons otherwise it will default to thinking it is a submit button.