diff --git a/bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/InvoiceTransaction_postTransactionLineGeneration.xml b/bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/InvoiceTransaction_postTransactionLineGeneration.xml
index 4ca8ac62045f55e421f6996da5b764edb62d4874..76b5f4598750437af7098520be29166daf99105c 100644
--- a/bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/InvoiceTransaction_postTransactionLineGeneration.xml
+++ b/bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/InvoiceTransaction_postTransactionLineGeneration.xml
@@ -14,7 +14,9 @@
       <dictionary>
         <item>
             <key> <string>Python_magic</string> </key>
-            <value> <string encoding="base64">O/INCg==</string> </value>
+            <value>
+              <none/>
+            </value>
         </item>
         <item>
             <key> <string>Script_magic</string> </key>
@@ -169,7 +171,6 @@ else :\n
                             <string>len</string>
                             <string>_getitem_</string>
                             <string>None</string>
-                            <string>__debug__</string>
                             <string>AssertionError</string>
                             <string>ValueError</string>
                           </tuple>