Update app.py

app.py

@@ -171,8 +171,9 @@ with gr.Blocks(theme="default") as iface:
     topic.change(_maybe_generate, [personality, level, topic], output, queue=True)
     regen.click(orchestrator, [personality, level, topic], output, queue=True)
 
-# Enable request queueing (helps with ZeroGPU scheduling)
-iface.queue(concurrency_count=1, max_size=8)
+
+# Enable request queueing (simpler call for older Gradio)
+iface.queue()
 
 if __name__ == "__main__":
     iface.launch(server_name="0.0.0.0", server_port=7860)