Update app.py

app.py

@@ -149,7 +149,7 @@ iface = gr.Interface(
     outputs=gr.HTML(label="Step-by-step normalization"),
     examples=[[ex] for ex in examples],
     cache_examples=False,             # <-- avoid startup caching (which runs the fn at launch)
-    allow_flagging="never",
+    flagging_mode="never",
     title="Text Normalization Pipeline",
     description="Enter text or select an example to see each step of the normalization process."
 )