Fix current_user can not be used on can_view_details and can_export

flask_admin/model/base.py

@@ -826,11 +826,9 @@ class BaseModelView(BaseView, ActionsMixin):
         self._sortable_columns = self.get_sortable_columns()
 
         # Details view
-        if self.can_view_details:
         self._details_columns = self.get_details_columns()
 
         # Export view
-        if self.can_export:
         self._export_columns = self.get_export_columns()
 
         # Labels