Update app_flash1.py

app_flash1.py

@@ -191,6 +191,7 @@ def make_enhance_fn(model, tokenizer, embed_model, long_emb, dataset):
         enhanced = dataset[best]["long_prompt"]
         chat.append({"role": "user", "content": prompt})
         chat.append({"role": "assistant", "content": enhanced})
+
         return chat
     return fn
 
@@ -201,7 +202,8 @@ def make_enhance_fn(model, tokenizer, embed_model, long_emb, dataset):
 with gr.Blocks(title="✨ FlashPack Prompt Enhancer") as demo:
     gr.Markdown("## 🧠 FlashPack Prompt Enhancer (CPU)\nShort → Long prompt expander")
 
-    chatbot = gr.Chatbot(height=400)
+    chatbot = gr.Chatbot(height=400, type="messages")
+
     user_input = gr.Textbox(label="Your prompt")
     send_btn = gr.Button("🚀 Enhance Prompt", variant="primary")
     clear_btn = gr.Button("🧹 Clear")