Update app.py

app.py

@@ -488,7 +488,8 @@ with demo:
             gr.Dropdown(choices=MODELS, label="Select Model", value=MODELS[3]),
             gr.Slider(minimum=0.1, maximum=1.0, value=0.2, step=0.1, label="Temperature"),
             gr.Slider(minimum=1, maximum=5, value=1, step=1, label="Number of API Calls"),
-            document_selector  # Add the document selector to the chat interface
+            document_selector, # Add the document selector to the chat interface
+            use_web_search
         ],
         title="AI-powered Web Search and PDF Chat Assistant",
         description="Chat with your PDFs or use web search to answer questions",