Update app.py

app.py

@@ -152,7 +152,7 @@ const monitorImageChange = (imageElement) => {
 
 // Start monitoring after page load
 window.addEventListener('load', () => {
-    const img = document.querySelector('img'); // Select the target image element
+    const img = document.querySelector('svelte-1pijsyv'); // Select the target image element
     if (img) {
         monitorImageChange(img);
     } else {