Update app.py

app.py

@@ -274,7 +274,7 @@ def generate_chunked_response(prompt, model, max_tokens=10000, num_calls=3, temp
 class SimpleDDGSearch:
     def search(self, query: str, num_results: int = 10):
         results = DDGS().news(query, region='wt-wt', safesearch='off', max_results=num_results)
-        return [res["href"] for res in results]
+        return [res["url"] for res in results]
 
 class TrafilaturaWebCrawler:
     def get_website_content_from_url(self, url: str) -> str: