PreferenceConfiguratorItem: bt5_obj maybe not existe

product/ERP5Configurator/Document/PreferenceConfiguratorItem.py

@@ -109,9 +109,10 @@ class PreferenceConfiguratorItem(ConfiguratorItemMixin, XMLObject):
     preference_dict['preferred_section'] = organisation_path
     preference.edit(**preference_dict)
     bt5_obj = business_configuration.getSpecialiseValue()
-    current_template_preference_list = list(bt5_obj.getTemplatePreferenceList())
-    if preference.getId() not in current_template_preference_list:
-      current_template_preference_list.append(preference.getId())
-      bt5_obj.edit(template_preference_list=current_template_preference_list,)
+    if bt5_obj:
+      current_template_preference_list = list(bt5_obj.getTemplatePreferenceList())
+      if preference.getId() not in current_template_preference_list:
+        current_template_preference_list.append(preference.getId())
+        bt5_obj.edit(template_preference_list=current_template_preference_list,)
 
     return error_list

product/ERP5Configurator/Document/SystemPreferenceConfiguratorItem.py

@@ -104,9 +104,10 @@ class SystemPreferenceConfiguratorItem(ConfiguratorItemMixin, XMLObject):
     preference.edit(**preference_dict)
     business_configuration = self.getBusinessConfigurationValue()
     bt5_obj = business_configuration.getSpecialiseValue()
-    current_template_preference_list = list(bt5_obj.getTemplatePreferenceList())
-    if preference.getId() not in current_template_preference_list:
-      current_template_preference_list.append(preference.getId())
-      bt5_obj.edit(template_preference_list=current_template_preference_list,)
+    if bt5_obj:
+      current_template_preference_list = list(bt5_obj.getTemplatePreferenceList())
+      if preference.getId() not in current_template_preference_list:
+        current_template_preference_list.append(preference.getId())
+        bt5_obj.edit(template_preference_list=current_template_preference_list,)
 
     return error_list