bug fix

app.py

@@ -213,6 +213,7 @@ with gr.Blocks() as demo:
         global USERS
         if user not in USERS:
             USERS += [user]
+            infos[user] = Info(name=user)
         new_dropdown = gr.Dropdown(sorted(USERS), value=user, label="사용자", info="당신은 누구신가요?", allow_custom_value=True)
         leader_board = sorted(infos.items(), key=lambda x: (x[1].best_score, -x[1].best_time), reverse=True)
         lbdf = pd.DataFrame([dict(**a[1].model_dump()) for a in leader_board])