fix(converter): add explicit Message type check in convert_to_data function (#8722)

* update

* update to template

* Update Meeting Summary.json

* [autofix.ci] apply automated fixes

* Update Meeting Summary.json

* Update Research Translation Loop.json

* [autofix.ci] apply automated fixes

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Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Yuqi Tang <yuqi.tang@datastax.com>

src/backend/base/langflow/components/processing/converter.py

@@ -28,6 +28,8 @@ def convert_to_data(v: DataFrame | Data | Message | dict) -> Data:
     """
     if isinstance(v, dict):
         return Data(v)
+    if isinstance(v, Message):
+        return v.to_data()
     return v if isinstance(v, Data) else v.to_data()