User Earnings not showing point type

Hi there,

I wrote the code below based on your documentation. It assigns points, so it is working but the issue is that the transaction does not show on user’s earnings. How can I make it show?

add_action( 'woocommerce_payment_complete', 'zeller_award_points_per_amount_sold_on_woocommerce' );

function zeller_award_points_per_amount_sold_on_woocommerce( $order_id ) {

    $order = wc_get_order( $order_id );

    // The ratio value used to convert the amount spent into points
    // Setting it to 1 will award the same points as amount spent ($40 = 40 points)
    // Setting it to 2 will award the double of points of amount spent ($40 = 80 points)
    // Setting it to 0.5 will award the half of points of amount spent ($40 = 20 points)
    $ratio = 1;

    // The points type slug you want to convert the amount
    $points_type = 'zeller';

	//Get vendor ID for product in order
    foreach( $order->get_items() as $item_id => $line_item ){
        $vendor_id = get_post_field( 'post_author', $line_item->get_product_id());
    }

    // Award the points to the vendor
    gamipress_award_points_to_user( $vendor_id, absint( $order->get_total() * $ratio ), $points_type );

}