Update app.py

app.py

@@ -276,7 +276,7 @@ def medical_page():
             
             agent = rag_systems['medical']
             if not agent: raise Exception("Medical RAG system is not loaded.")
-            response_dict = agent.answer(standalone_query, chat_history=history_for_doc_context)
+            response_dict = agent.answer(standalone_query, chat_history=history_doc_context)
             answer, thoughts, validation, source = parse_agent_response(response_dict)
 
             history_for_agent.append(HumanMessage(content=query))