diff --git a/backend/app/controllers/spree/admin/resource_controller.rb b/backend/app/controllers/spree/admin/resource_controller.rb
index 9e5d704d864..5a126e71c8c 100644
--- a/backend/app/controllers/spree/admin/resource_controller.rb
+++ b/backend/app/controllers/spree/admin/resource_controller.rb
@@ -187,7 +187,7 @@ def parent
                   .find_by!(self.class.parent_data[:find_by] => params["#{parent_model_name}_id"])
     instance_variable_set("@#{parent_model_name}", @parent)
   rescue ActiveRecord::RecordNotFound => e
-    resource_not_found(flash_class: e.model.constantize, redirect_url: spree.polymorphic_url([:admin, parent_model_name.pluralize]))
+    resource_not_found(flash_class: e.model.constantize, redirect_url: spree.polymorphic_url([:admin, parent_model_name.pluralize.to_sym]))
   end
 
   def parent?
diff --git a/backend/app/helpers/spree/admin/orders_helper.rb b/backend/app/helpers/spree/admin/orders_helper.rb
index f0825192777..bd99bac25ce 100644
--- a/backend/app/helpers/spree/admin/orders_helper.rb
+++ b/backend/app/helpers/spree/admin/orders_helper.rb
@@ -11,7 +11,7 @@ def event_links
           translated_event = t(event, scope: [:spree, :admin, :order, :events])
           links << button_to(
             translated_event,
-            [event, :admin, @order],
+            [event.to_sym, :admin, @order],
             method: :put,
             data: { confirm: t(:order_sure_want_to, event: translated_event, scope: :spree) }
           )