Update app.py

app.py

@@ -16,6 +16,7 @@ duplicate_button = gr.DuplicateButton(value="Duplicate Space for private use", e
 
 gradio_interface = Interface(
     fn=text_to_image,
+    allow_duplication=True,
     inputs=[
         gr.Textbox(label="Prompt", lines=2, placeholder="Enter your prompt here..."),
         gr.Textbox(label="Negative Prompt", lines=2, placeholder="What to exclude from the image..."),