Update app.py

app.py

@@ -686,7 +686,7 @@ Answer with just "YES" only if your general knowledge is insufficient to answer
         try:
             # Perform search
             #search_results = self.search_tool.forward(question)
-            self.search_tool.run(question)
+            search_results = self.search_tool.run(question)
             
             # Combine all contexts
             full_context = f"""Question: {question} Search Results: {search_results} {attachment_context}{url_context}"""