<?xml version="1.0"?>
<xpath expr="//search/group/filter[@name='status']" position="after">
                    <filter string="Electronic invoicing state" name="edi_state" groups="base.group_no_one" context="{'group_by': 'edi_state'}"/>
                    <separator/>
                    <filter string="Electronic invoicing processing needed" name="edi_to_process" groups="base.group_no_one" domain="[('edi_state', 'in', [('to_send'), ('to_cancel')])]"/>
                </xpath>
            