WP Slideshow Error

Hi, I’m attempting to create a slideshow within the madison theme, however when I’m accessing properties->slideshow and try to see the displayed images through the dropdown after choosing ‘All Property Images’ or ‘All Images’ I get a console error: ‘Uncaught ReferenceError: wpp is not defined at wpp_slideshow_get_global_images’.

This appears every time I try to toggle the dropdown to select images for the slideshow. No images are appearing in the box, only ‘Loading…’ text. I’m using the latest version of the plugin with the theme. I’ve tried editing this in another default theme, and also deactivated third party plugins and the issue persists. Any help would be much appreciated.

Thanks