Change the Map Image of Supreme V2 Default Image

There is a photo of a map showing up on every page created by other plugins. For example the woocommerce login, it is a virtual page, but it still has a featured image but I cannot change it because there is no page to edit.

Is there any other way to change this?

I tried this in wp-config.php

define(‘SD_DEFAULT_FEATURED_IMAGE’, “https://mysite.com/wp-content/uploads/2018/11/IMG.jpg”);

but that did not work.