fix: Change top level Source to Int to match LLMOps Span Model

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "uipath"
-version = "2.6.22"
+version = "2.6.23"
 description = "Python SDK and CLI for UiPath Platform, enabling programmatic interaction with automation services, process management, and deployment tools."
 readme = { file = "README.md", content-type = "text/markdown" }
 requires-python = ">=3.11"

src/uipath/tracing/_utils.py

@@ -43,7 +43,7 @@ class UiPathSpan:
     folder_key: Optional[str] = field(
         default_factory=lambda: env.get("UIPATH_FOLDER_KEY", "")
     )
-    source: Optional[int] = None
+    source: int = 4  # SourceEnum.Robots for Python SDK
     span_type: str = "Coded Agents"
     process_key: Optional[str] = field(
         default_factory=lambda: env.get("UIPATH_PROCESS_UUID")
@@ -248,7 +248,6 @@ def otel_span_to_uipath_span(
         execution_type = attributes_dict.get("executionType")
         agent_version = attributes_dict.get("agentVersion")
         reference_id = attributes_dict.get("referenceId")
-        source = attributes_dict.get("source")
 
         # Create UiPathSpan from OpenTelemetry span
         start_time = datetime.fromtimestamp(
@@ -278,7 +277,6 @@ def otel_span_to_uipath_span(
             execution_type=execution_type,
             agent_version=agent_version,
             reference_id=reference_id,
-            source=source,
         )
 
     @staticmethod

tests/tracing/test_span_utils.py

@@ -320,3 +320,36 @@ def test_uipath_span_missing_execution_type_and_agent_version(self):
 
         assert span_dict["ExecutionType"] is None
         assert span_dict["AgentVersion"] is None
+
+    @patch.dict(os.environ, {"UIPATH_ORGANIZATION_ID": "test-org"})
+    def test_uipath_span_source_defaults_to_robots(self):
+        """Test that Source defaults to 4 (Robots) and ignores attributes.source."""
+        mock_span = Mock(spec=OTelSpan)
+
+        trace_id = 0x123456789ABCDEF0123456789ABCDEF0
+        span_id = 0x0123456789ABCDEF
+        mock_context = SpanContext(trace_id=trace_id, span_id=span_id, is_remote=False)
+        mock_span.get_span_context.return_value = mock_context
+
+        mock_span.name = "test-span"
+        mock_span.parent = None
+        mock_span.status.status_code = StatusCode.OK
+        # source in attributes should NOT override top-level Source
+        mock_span.attributes = {"source": "runtime"}
+        mock_span.events = []
+        mock_span.links = []
+
+        current_time_ns = int(datetime.now().timestamp() * 1e9)
+        mock_span.start_time = current_time_ns
+        mock_span.end_time = current_time_ns + 1000000
+
+        uipath_span = _SpanUtils.otel_span_to_uipath_span(mock_span)
+        span_dict = uipath_span.to_dict()
+
+        # Top-level Source should be 4 (Robots), not from attributes
+        assert uipath_span.source == 4
+        assert span_dict["Source"] == 4
+
+        # attributes.source string should still be in Attributes JSON
+        attrs = json.loads(span_dict["Attributes"])
+        assert attrs["source"] == "runtime"