Update app.py

app.py

@@ -21,6 +21,7 @@ msg_panel = chat_interface.send(
     respond=False,
 )
 apikey = pn.widgets.TextInput(name='OPENAI API KEY', placeholder="sk-********")
+apply = pn.widgets.Button(name='Submit', button_type='primary')
 website_url_input = pn.widgets.TextInput(name='Website URL', placeholder="https://www.google.com/")
 submit = pn.widgets.Button(name='Submit', button_type='primary')
 
@@ -77,12 +78,13 @@ def even_or_odd(contents, user, instance):
 
     return response_string
 # Set the callback function for the button click event
+apply.on_click(on_submit)    
 submit.on_click(on_submit)
 
 # Instantiate the template with widgets displayed in the sidebar
 template = pn.template.FastListTemplate(
     title='Chat with Web',
-    sidebar=[apikey,website_url_input, submit,
+    sidebar=[apikey,apply,website_url_input, submit,
              msg_panel],
     header=[],