[UPD]Change name group by stage

views/res_partner_views.xml

@@ -59,7 +59,7 @@
             <field name="search_view_id" ref="base.view_res_partner_filter" />
             <field
                 name="context"
-            >{'default_customer': True, 'search_default_group_country': 1}</field>
+            >{'default_customer': True, 'search_default_group_stage': 1}</field>
             <field name="domain">[('customer', '=', True)]</field>
             <field name="help" type="html">
               <p class="o_view_nocontent_smiling_face">