trade model builders should be also used in invoice path.

bt5/erp5_simulation_test/PathTemplateItem/business_process_module/erp5_default_business_process/invoice.xml

@@ -76,11 +76,13 @@
             <key> <string>categories</string> </key>
             <value>
               <tuple>
-                <string>delivery_builder/portal_deliveries/purchase_invoice_builder</string>
-                <string>delivery_builder/portal_deliveries/sale_invoice_builder</string>
                 <string>trade_phase/default/invoicing</string>
                 <string>predecessor/trade_state/delivered</string>
                 <string>successor/trade_state/invoiced</string>
+                <string>delivery_builder/portal_deliveries/purchase_invoice_builder</string>
+                <string>delivery_builder/portal_deliveries/purchase_invoice_transaction_trade_model_builder</string>
+                <string>delivery_builder/portal_deliveries/sale_invoice_builder</string>
+                <string>delivery_builder/portal_deliveries/sale_invoice_transaction_trade_model_builder</string>
               </tuple>
             </value>
         </item>

bt5/erp5_simulation_test/bt/revision

-23
\ No newline at end of file
+24
\ No newline at end of file