fixed warning

Author: sanderegg

packages/settings-library/src/settings_library/utils_cli.py

@@ -27,7 +27,7 @@ def print_as_envfile(
 ):
     exclude_unset = pydantic_export_options.get("exclude_unset", False)
 
-    for name, field in settings_obj.model_fields.items():
+    for name, field in type(settings_obj).model_fields.items():
         auto_default_from_env = (
             field.json_schema_extra is not None
             and field.json_schema_extra.get("auto_default_from_env", False)