Fix: проверка self.object при создании заказа клиента (500)

Co-authored-by: Cursor <cursoragent@cursor.com>

app/documents/views.py

@@ -50,7 +50,7 @@ class CustomerOrderCreate(LoginRequiredMixin, CreateView):
 
     def get_context_data(self, **kwargs):
         ctx = super().get_context_data(**kwargs)
-        ctx["formset"] = CustomerOrderItemFormSet(instance=self.object) if self.object.pk else CustomerOrderItemFormSet()
+        ctx["formset"] = CustomerOrderItemFormSet(instance=self.object) if self.object and self.object.pk else CustomerOrderItemFormSet()
         ctx["title"] = "Заказ клиента"
         return ctx