Update app.py

app.py

@@ -573,13 +573,15 @@ try:
             return chat_logic(username_inner, text, image, audio, history, user_state_inner)
 
         ask_btn.click(
-            wrapped_chat,
-            inputs=[text_inp, image_inp, audio_inp, chat, user_state, username_inp],
-            outputs=[chat, user_state, gr.State(None)],
-        )
+        wrapped_chat,
+        inputs=[text_inp, image_inp, audio_inp, chat, user_state, username_inp],
+        outputs=[chat, user_state, gr.State(None)],
+        concurrency_limit=4,
+    )
+
+    # Launch without deprecated queue arguments. If you need more workers, set max_threads in launch().
+    demo.launch()
 
-    # Remove explicit server_name (Spaces provides proper host). Launch normally.
-    demo.queue(concurrency_count=4).launch()
 
 except Exception as e:
     # Write full traceback to a file for debugging in Spaces logs and print to stdout