Survey users now see a clear warning near the action button when required questions have not been answered. This helps respondents understand why they cannot proceed and reduces confusion during survey completion.

…s are not filled

Task: https://www.odoo.com/web#id=12986&view_type=form&model=project.task&menu_id=3942&action=327
Pad: https://pad.odoo.com/p/r.9hjyyZIhX1xjovmg