Update app.py

app.py

@@ -30,7 +30,6 @@ class ResearchSystem:
                 "tool-call": "assistant",
                 "tool-response": "user"
             },
-            use_auth_token=False,
             trust_remote_code=True
         )
 
@@ -67,12 +66,12 @@ class ResearchSystem:
             raw_research = self.researcher.run(query)
             formatted = self.formatter.run(f"Format this research:\n{raw_research}")
             return [
-                gr.ChatMessage(role="user", content=query),
-                gr.ChatMessage(role="Researcher", content=raw_research),
-                gr.ChatMessage(role="Formatter", content=formatted)
+                [query, None],  # User message
+                ["Researcher", raw_research],  # Research results
+                ["Formatter", formatted]  # Formatted results
             ]
         except Exception as e:
-            return [gr.ChatMessage(role="Error", content=str(e))]
+            return [[None, f"Error: {str(e)}"]]
 
 if __name__ == "__main__":
     system = ResearchSystem()