Gravity Forms scroll to the confirmation text and page top

When a gravity form completes the theme does not jump to the top/confirmation text. Also, if a form has multiple pages, on new section load the page does not jump to the top of the form.

Gravity forms support thinks it is a theme issue.

They provided a function..but it did not work.

<?php add_filter(“gform_confirmation_anchor”, create_function(“”,”return true;”)); ?>

Thank you