Update app.py

app.py

@@ -428,7 +428,8 @@ demo = gr.ChatInterface(
         gr.Dropdown(choices=MODELS, label="Select Model", value=MODELS[0]),
         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"),
-        use_web_search
+        use_web_search,
+        document_selector
     ],
     title="AI-powered Web Search and PDF Chat Assistant",
     description="Chat with your PDFs or use web search to answer questions.",
@@ -467,8 +468,7 @@ with demo:
     with gr.Row():
         file_input = gr.Files(label="Upload your PDF documents", file_types=[".pdf"])
         parser_dropdown = gr.Dropdown(choices=["pypdf", "llamaparse"], label="Select PDF Parser", value="llamaparse")
-        update_button = gr.Button("Upload Document"),
-        document_selector
+        update_button = gr.Button("Upload Document")
     
     update_output = gr.Textbox(label="Update Status")
     update_button.click(update_vectors, inputs=[file_input, parser_dropdown], outputs=update_output)