erp5_hal_json_style: Set previous_skin_selection in kw when Base_activateSimpleView

is to be called for deferred report

bt5/erp5_hal_json_style/SkinTemplateItem/portal_skins/erp5_hal_json_style/Base_callDialogMethod.py

@@ -215,6 +215,7 @@ if dialog_category == "object_search" :
 # Handle deferred style, unless we are executing the update action
 if dialog_method != update_method and kw.get('deferred_style', 0):
   kw['deferred_portal_skin'] = kw.get('portal_skin', None)
+  kw['previous_skin_selection'] = portal.portal_skins.getCurrentSkinName()
   # XXX Hardcoded Deferred style name
   kw['portal_skin'] = 'Deferred'