woocommerce_new_customer_note help to complete order

Hi There!

I want to create a code snippet that completes an order based on a specific order note (“Budbee order status: Delivered”). I have some code but it doesn’t work. Can anyone please help me? PHP is not my “native” language, so I am not sure if and where I made mistakes.

add_action( 'woocommerce_new_customer_note', 'auto_complete_budbee_delivered' );

function auto_complete_budbee_delivered( $order_id, $customer_note ) {
    if ($customer_note == "Budbee order status: Delivered") {
        $order = wc_get_order( $order_id );
        $order->update_status( 'completed' );
    }
}

Thank you!

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