Login form appears blank when unauthenticated

Hi guys,

I’ve created a custom shortcode for a standard login form to embed on a page. However, it does not display at all unless a user is already logged in. I narrowed it down to an issue with Enfold after changing theme to Twenty Thirteen and finding no hiccups.

Troubleshooting steps are below:

• Inserted code for wp_login_form() directly into a custom page template (no shortcode).
• Disabled all plugins one-by-one via the WordPress interface as well as manually renamed the WordPress’ plugin folder in an attempt to disassociate it.
• Stripped code to wp_login_form( array( ‘echo’ => false ) ); in an attempt to make it as simple as possible and test insertion.

The functions.php code is as follows:

add_shortcode( ‘my_login_form’, ‘my_login_form_shortcode’ );

function my_login_form_shortcode() {

$args = array(
‘redirect’ => admin_url(),
‘form_id’ => ‘loginform’,
‘label_username’ => __( ‘Username’ ),
‘label_password’ => __( ‘Password’ ),
‘label_remember’ => __( ‘Remember Me’ ),
‘label_log_in’ => __( ‘Log In’ ),
‘remember’ => true
);

$attr = shortcode_atts( $defaults, $attr );

$attr[‘echo’] = false;

wp_login_form();
}

Any ideas?

Cheers!