Web Form show_success_message() change between v8->v9

Hi

In website in my account (web form update-profile) if I change profile image then it is reloaded only after I manually reload page.
For clients it seems like some bug - new picture is uploaded but old one is shown.

I see there was some changes in version v9 (Possible because of this https://github.com/frappe/frappe/issues/2266 …?)
In website after saving Web Form, for users are not shown anymore show_success_message()?