Additional fields not showing in registration

Hi

I’m using Theme my Login 7.1.1 and using this documentation;

doc link

I’ve added the following code to a newly added theme-my-login-custom.php file I’ve created in /wp-content/plugins and added the <?php at the top;

function add_tml_registration_form_fields() {
	tml_add_form_field( 'register', 'pharmacy_name', array(
		'type'     => 'text',
		'label'    => 'Pharmacy Name',
		'value'    => tml_get_request_value( 'pharmacy_name', 'post' ),
		'id'       => 'pharmacy_name',
		'priority' => 5,
	) );
	tml_add_form_field( 'register', 'pharmacy_banner_group', array(
		'type'     => 'text',
		'label'    => 'Pharmacy Banner/Group',
		'value'    => tml_get_request_value( 'pharmacy_banner_group', 'post' ),
		'id'       => 'pharmacy_banner_group',
		'priority' => 5,
	) );
}
add_action( 'init', 'add_tml_registration_form_fields' );

function save_tml_registration_form_fields( $user_id ) {
	if ( isset( $_POST['pharmacy_name'] ) ) {
		update_user_meta( $user_id, 'pharmacy_name', sanitize_text_field( $_POST['pharmacy_name'] ) );
	}
	if ( isset( $_POST['pharmacy_banner_group'] ) ) {
		update_user_meta( $user_id, 'pharmacy_banner_group', sanitize_text_field( $_POST['pharmacy_banner_group'] ) );
	}
}
add_action( 'user_register', 'save_tml_registration_form_fields' );

But the additional fields are not showing in the register page. Its a site I’ve inherited, so I’m not 100% sure how the login was setup, but I can’t figure out why they aren’t showing.

The site is currently on a local build, so I’ve not been able to share the url, but I can put it on our development server if that helps.

Kind Regards
Wayne