Update app.py

app.py

@@ -62,7 +62,7 @@ with gr.Blocks() as demo:
         mode_selector = gr.Radio(["generate", "edit"], label="Mode", value="generate")
         input_text = gr.Textbox(label="Input Text")
         output_text = gr.Textbox(label="Output")
-        chat_history = gr.State(default=[])  # Corrected 'default' keyword
+        chat_history = gr.State()  # Corrected 'default' keyword
 
     generate_button = gr.Button("Generate/Edit")
     generate_button.click(switch_mode, inputs=[mode_selector, input_text, chat_history], outputs=output_text)