Cannot manually type the date

[Gladear]

Describe the bug
When the date-range picker is open, it is not possible to manually type the date on the input.
I'm using a type="date" input, but it seems to be the case for type="text" too.

To Reproduce
Steps to reproduce the behavior:

1. Go to the configurator
2. Click on the picker
3. The picker opens, you cannot type a date manually

Expected behavior
I don't know how feasible it would be to allow the users to input a date by hand. I think it's nice to input dates that can be very far away (although the amp plugin already helps for that)