use safer, recommended workaround for #15611 (#15634)

PrefectHQ · Oct 9, 2024 · da21962 · da21962
1 parent aa5171d
commit da21962
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/prefect/flows.py b/src/prefect/flows.py
@@ -593,7 +593,7 @@ def resolve_block_reference(data: Any) -> Any:
         # Get the updated parameter dict with cast values from the model
         cast_parameters = {
             k: v
-            for k, v in model.__dict__.items()
+            for k, v in dict(iter(model)).items()
             if k in model.model_fields_set or model.model_fields[k].default_factory
         }
         return cast_parameters