Update app.py

app.py

@@ -94,7 +94,7 @@ with gr.Blocks() as demo:
 
         input_text.change(update_tokens, 
                           inputs=input_text,
-                          output_tokens=[input_tokens, output_tokens])
+                          outputs=[input_tokens, output_tokens])
 
 if __name__ == "__main__":
     demo.launch(debug=True)