Update app.py

app.py

@@ -114,7 +114,7 @@ def query(category, text):
     question = f""
     if len(formatted_prompt.messages) > 1:
         question += f"**System:**\n{formatted_prompt.messages[0].content}"
-    question += f"\n\n**Human:**\n{formatted_prompt.messages[1].content}"
+    question += f"\n\n**Human:**\n{formatted_prompt.messages[-1].content}"
     yield gr.Chatbot.update([[question, "Generating..."]])
 
     result = chain.generate(