Update app.py

app.py

@@ -450,7 +450,7 @@ async def handle_chat(chat_request: ChatRequest, token: str = Cookie(None)):
             if j['role']== 'user':
                 text = text + j['content'] + '<end_of_turn>\n<start_of_turn>model\n'
             else : text = text + j['content'] + '<end_of_turn>\n<start_of_turn>user\n'
-        stream = gen(prompt)
+        stream = gen(text)
         History[i].append({"role": "assistant", "content": stream})
         b = time.time()
         return {"text": stream.choices[0].message.content,