Update app.py

app.py

@@ -94,6 +94,8 @@ def respond(message, history: list[tuple[str, str]], system_message, max_tokens,
     {context}
     """
     
+    messages = [{"role": "system", "content": system_message}]
+
     for val in history:
         if val[0]:
             messages.append({"role": "user", "content": val[0]})
@@ -104,6 +106,7 @@ def respond(message, history: list[tuple[str, str]], system_message, max_tokens,
 
     response = ""
 
+
     for message in client.chat_completion(
         messages,
         max_tokens=max_tokens,