fix: exclude none conversational fields in output

pyproject.toml

@@ -1,11 +1,11 @@
 [project]
 name = "uipath-langchain"
-version = "0.7.3"
+version = "0.7.4"
 description = "Python SDK that enables developers to build and deploy LangGraph agents to the UiPath Cloud Platform"
 readme = { file = "README.md", content-type = "text/markdown" }
 requires-python = ">=3.11"
 dependencies = [
-    "uipath>=2.9.8, <2.10.0",
+    "uipath>=2.9.10, <2.10.0",
     "uipath-core>=0.5.2, <0.6.0",
     "uipath-platform>=0.0.1, < 0.1.0",
     "uipath-runtime>=0.9.1, <0.10.0",

src/uipath_langchain/agent/react/terminate_node.py

@@ -76,7 +76,10 @@ def _handle_end_conversational(
         ]
     }
     validated = response_schema.model_validate(output)
-    return validated.model_dump(by_alias=True)
+
+    # Dump with exclude_none to prevent UiPathConversation... fields with None values from being outputted (e.g. UiPathConversationContentPartData.isTranscript).
+    # May need to revisit if other output fields are added for conversational agents, where we want nulls outputted.
+    return validated.model_dump(by_alias=True, exclude_none=True)
 
 
 def create_terminate_node(