[12.0][html_form_builder] date widget is not displayed

[hiweye]

Hello!

We are facing with an issue in latest Odoo 12.0 and your great html_form_builder module.

We tried with date and datetime filed but non of them shows date/datetime widget on website. (we use default odoo theme)

Do you have any idea where to find any solution for this?

I can give you login creditentals in private.

Keep up the good work!