Archives Shortcode not working

We are using the BP Daily Theme and wish to incorporate Archives Shortcodes into the text widget.

I have added the following code to the functions.php file to enable shortcodes in widgets:

if (!is_admin())

add_filter('widget_text', 'do_shortcode', SHORTCODE_PRIORITY);

And I have added the following shortcode to the text widget (in footer):

[archives type=monthly limit=12]

Here is the site: