temporary changes

src/main.py

@@ -49,9 +49,10 @@ async def chat_endpoint(request: ChatRequest):
             config=config,
             context=AgentContext(user_id=request.user_id),
         )
-    except Exception as e:
-        raise HTTPException(status_code=500, detail="Agent processing error") from e
-
+    except Exception:
+        import traceback
+        traceback.print_exc()
+        raise
     output_messages = result.get("messages", [])
     if not output_messages:
         raise HTTPException(status_code=500, detail="No messages returned from the agent.")