Fixes 500 error for some users

app.py

@@ -737,4 +737,4 @@ with gr.Blocks(css=css, theme=gr.themes.Soft(primary_hue="indigo", neutral_hue="
 
 if __name__ == "__main__":
     demo.queue(default_concurrency_limit=20)
-    demo.launch()
+    demo.launch(ssr_mode=False)