diff --git a/pyproject.toml b/pyproject.toml
index 65ec21878..10b6d4d35 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "uipath"
-version = "2.7.2"
+version = "2.7.3"
 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"
diff --git a/src/uipath/tracing/_otel_exporters.py b/src/uipath/tracing/_otel_exporters.py
index 2496d9331..a47c3acd1 100644
--- a/src/uipath/tracing/_otel_exporters.py
+++ b/src/uipath/tracing/_otel_exporters.py
@@ -285,7 +285,7 @@ def _map_tool_call_attributes(self, attributes: Dict[str, Any]) -> Dict[str, Any
         result["arguments"] = _safe_parse_json(
             attributes.get("input", attributes.get("input.value", "{}"))
         )
-        result["toolType"] = "Integration"
+        result["toolType"] = result.get("toolType") or "Integration"
         result["result"] = _safe_parse_json(
             attributes.get("output", attributes.get("output.value"))
         )
diff --git a/tests/tracing/test_otel_exporters.py b/tests/tracing/test_otel_exporters.py
index bd3569ca5..40aaa3938 100644
--- a/tests/tracing/test_otel_exporters.py
+++ b/tests/tracing/test_otel_exporters.py
@@ -411,6 +411,26 @@ def test_tool_span_mapping_issue(self):
         self.assertIn("input", attributes)
         self.assertEqual(attributes["input"], {})
 
+    def test_tool_span_preserves_existing_tool_type(self):
+        """Test that existing toolType in attributes is preserved, not overwritten."""
+        span_data = {
+            "Id": "test-span-id",
+            "TraceId": "test-trace-id",
+            "Attributes": {
+                "openinference.span.kind": "TOOL",
+                "tool.name": "my_custom_tool",
+                "input.value": "{}",
+                "output.value": '"result"',
+                "toolType": "Escalation",
+            },
+        }
+
+        self.exporter._process_span_attributes(span_data)
+
+        attributes = span_data["Attributes"]
+        assert isinstance(attributes, dict)
+        self.assertEqual(attributes["toolType"], "Escalation")
+
     def test_llm_span_mapping_consistency(self):
         """
         Test that LLM spans are consistently mapped to completion type.
diff --git a/uv.lock b/uv.lock
index 8d6a06b75..0a5493884 100644
--- a/uv.lock
+++ b/uv.lock
@@ -2491,7 +2491,7 @@ wheels = [
 
 [[package]]
 name = "uipath"
-version = "2.7.2"
+version = "2.7.3"
 source = { editable = "." }
 dependencies = [
     { name = "applicationinsights" },