Fix for Spaces

app.py

@@ -17,7 +17,9 @@ CUSTOM_JS_ON_LOAD = """
 async () => {
     console.log("page.load");
     window.itv = setInterval(() => {
-        const btn = document.querySelector('body > gradio-app').shadowRoot.querySelector("#run_button");
+        const root = document.querySelector('body > gradio-app').shadowRoot || document.querySelector('body > gradio-app');
+        // ≠ in local or in Spaces for some reason
+        const btn = root.querySelector("#run_button");
         btn.click();
     }, 1000);
     // otherwise JS error