Update app.py

app.py

@@ -300,7 +300,7 @@ def simple_chat(message: dict, temperature: float = 0.8, max_length: int = 4096,
             print("--------------")
 
 
-        return StreamingResponse(new_text), media_type="text/plain")
+        return StreamingResponse(new_text, media_type="text/plain")
 
     except Exception as e:
         return PlainTextResponse(f"Error: {str(e)}")