Fix issue with get_model_object on patched model.

comfy/model_patcher.py

@@ -153,6 +153,9 @@ class ModelPatcher:
     def get_model_object(self, name):
         if name in self.object_patches:
             return self.object_patches[name]
+        else:
+            if name in self.object_patches_backup:
+                return self.object_patches_backup[name]
             else:
                 return comfy.utils.get_attr(self.model, name)