Improve relate domain inversion when single record

issue5475
review33801002

line.xml

@@ -36,7 +36,8 @@ this repository contains the full copyright notices and license terms. -->
             <field name="name">Timesheet Lines</field>
             <field name="res_model">timesheet.line</field>
             <field name="domain"
-                eval="[('work', 'in', Eval('active_ids'))]" pyson="1"/>
+                eval="[If(Eval('active_ids', []) == [Eval('active_id')], ('work', '=', Eval('active_id')), ('work', 'in', Eval('active_ids')))]"
+                pyson="1"/>
         </record>
         <record model="ir.action.act_window.view"
             id="act_line_form_work_view1">