Update app.py

app.py

@@ -450,7 +450,7 @@ def load_selected(file):
 with gr.Blocks(theme=gr.themes.Soft(), title="PIXAL Assistant (HF Auth)") as demo:
     gr.Markdown("## 🤖 PIXAL Assistant — Hugging Face 계정 기반 대화 저장")
 
-    hf_login = gr.LoginButton("huggingface", label="🔑 Hugging Face로 로그인")
+    hf_login = gr.LoginButton()
     hf_token = gr.State()
 
     @hf_login.click(inputs=None, outputs=hf_token)