Update app.py

app.py

@@ -223,6 +223,10 @@ def build_gradio_app():
 
 if __name__=="__main__":
     demo = build_gradio_app()
-    demo.queue().launch(show_api=False, share=True,
-                       # require Gradio‐level HTTP auth
-                       auth=(os.getenv("APP_USER",""), os.getenv("APP_PASS","")))
+    demo.queue().launch(
+        show_api=False,
+        ssr_mode=False,                # ← disable experimental SSR
+        auth=(os.getenv("APP_USER",""), os.getenv("APP_PASS","")),
+        server_name="0.0.0.0",         # optional, but explicit
+        server_port=int(os.getenv("PORT", 7860)),
+    )