Update app.py

app.py

@@ -95,8 +95,11 @@ if prompt := st.chat_input("Type your message..."):
 
             # Process search results if available
             if search_results and "results" in search_results:
-                search_content = "\n".join([f"**{item['title']}**: {item['snippet']}" for item in search_results["results"]["organic"]])
-                search_content = f"Here are some search results related to your question:\n\n{search_content}\n\n"
+                if 'organic' in search_results["results"]:
+                    search_content = "\n".join([f"**{item['title']}**: {item['snippet']}" for item in search_results["results"]["organic"]])
+                    search_content = f"Here are some search results related to your question:\n\n{search_content}\n\n"
+                else:
+                    search_content = "Sorry, no relevant search results found.\n\n"
 
                 # Combine the system message, search results, and user input into a single prompt
                 full_prompt = f"{system_message}\n\n{search_content}User: {prompt}\nAssistant:"