diff --git a/src/backend/base/langflow/schema/data.py b/src/backend/base/langflow/schema/data.py
index ef3d37987..3f83940be 100644
--- a/src/backend/base/langflow/schema/data.py
+++ b/src/backend/base/langflow/schema/data.py
@@ -167,6 +167,9 @@ class Data(BaseModel):
         """
         if key in {"data", "text_key"} or key.startswith("_"):
             super().__setattr__(key, value)
+        elif key in self.model_fields:
+            self.data[key] = value
+            super().__setattr__(key, value)
         else:
             self.data[key] = value