Update app.py

app.py

@@ -25,7 +25,7 @@ def respond(
     top_p,
 ):
     client = OpenAI(api_key=API_KEY, base_url="https://openrouter.ai/api/v1")
-    
+    system_prompt = system_message
     messages = [{"role": "system", "content": system_message}]
 
     for val in history: