Hello, I'm currently trying to bind an event on my datepicker to dispatch an update to my store

By calling the getValue, I can get the updated value but I cannot determine the source of this. Nothing happens when I call onChange or onInputChange... By the way, I use pure function to design the form component, that's why you will not see the this keyword on the example below.

Wich method of the Api should I call to get properly the event?

function handleChange(event) {
    const propName = event.target.name;
    let value = event.target.value;
    saison = { ...saison, [propName]: value };
    onSaisonChanged(saison);
}
let getPickerValue = (value) => {
    console.log(value);
}
<MDBDatePicker name="debutDate" keyboard value={saison.debutDate} 
onInputChange={event => handleChange(event)} />

<MDBDatePicker name="finDate" value={saison.finDate}
getValue={getPickerValue} />