Update app.py

app.py

@@ -107,30 +107,17 @@ def render_message(history):
                 <span style='color: white;'>{assistant_message_html}</span>
             </div><br>"""
 
-    messages_html += "</div></div>" 
+    messages_html += """
+        </div></div>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/dompurify/2.3.3/purify.min.js"></script>
+        """ 
     return messages_html
 
 
 js = """
-function Scrolldown() {
-    const messagesContainer = document.getElementById('chatbox-container');
-    if (!messagesContainer) {
-        console.error('Messages container not found!');
-        return;
-    }
-    const observer = new MutationObserver((mutationsList, observer) => {
-        for (const mutation of mutationsList) {
-            if (mutation.type === 'childList') {
-                const chatboxContainer = document.getElementById('chatbox-container');
-                if (chatboxContainer) {
-                    chatboxContainer.scrollTop = chatboxContainer.scrollHeight; 
-                }
-            }
-        }
-    });
-    const config = { childList: true }; 
-    observer.observe(messagesContainer, config);
-    console.log('Observing');
+function HTMLClean() {
+    var cleanHTML = DOMPurify.sanitize(userInputHTML);
+    document.getElementById("output").innerHTML = cleanHTML;
  }
 """