This fixes a bug in mass mailing, that made the toolbar still visible while the selection was not in an editable area. It was due to a jquery selector targetting the top document instead of the iframe's document. closes odoo/odoo#69707 X-original-commit: 5e3cda847a42561ae709cb792d3e612f8a5e66dc Signed-off-by: David Monjoie (dmo) <dmo@odoo.com>