Before this commit, when we calculated the width of the scrollbar to compensate when a modal is open. We did not take into account the wrapwrap borders applied with some headers. (e.g. the sidebar header) task-2677132 X-original-commit: 990d0f6a53047db4238c7d6a15be12e58ed1fe86 Part-of: odoo/odoo#81151