fix: wrap the tool_calls in an object to be sent to the hitl application

Valentina Bojan · Valentina Bojan · commit a7ae98d10b8a · 2026-01-19T18:08:38.000+02:00
diff --git a/src/uipath_langchain/agent/guardrails/actions/escalate_action.py b/src/uipath_langchain/agent/guardrails/actions/escalate_action.py
@@ -558,7 +558,8 @@ def _extract_llm_escalation_content(
                     "args": tool_call.get("args"),
                 }
                 content_list.append(tool_call_data)
-            return json.dumps(content_list)
+            tool_calls_obj = {"tool_calls": content_list}
+            return json.dumps(tool_calls_obj)
 
     # Fallback for other message types
     return json.dumps(get_message_content(cast(AnyMessage, message)))

Original file line number	Diff line number	Diff line change
`@@ -558,7 +558,8 @@ def _extract_llm_escalation_content(`
`558`	`558`	`"args": tool_call.get("args"),`
`559`	`559`	`}`
`560`	`560`	`content_list.append(tool_call_data)`
`561`		`- return json.dumps(content_list)`
	`561`	`+ tool_calls_obj = {"tool_calls": content_list}`
	`562`	`+ return json.dumps(tool_calls_obj)`
`562`	`563`
`563`	`564`	`# Fallback for other message types`
`564`	`565`	`return json.dumps(get_message_content(cast(AnyMessage, message)))`