Update app.py

app.py

@@ -174,7 +174,7 @@ with gr.Blocks(theme=theme, fill_width=True, css=css) as app:
                         
                     text_button.click(query, inputs=[custom_lora, text_prompt, negative_prompt, steps, cfg, method, seed, strength, width, height], outputs=[image_output, seed_output])
 
-    pp.queue(default_concurrency_limit=200, max_size=200)  # <-- Sets up a queue with default parameters
+    app.queue(default_concurrency_limit=200, max_size=200)  # <-- Sets up a queue with default parameters
     if __name__ == "__main__":
         timeout = 100
         app.launch(show_api=False, share=False)