slider not found

Hello

I activated the lightbox slider, created a small test gallery and tried to link an image to it using both the slug and the shortcode. When I click on the image it keeps telling me “page not found”. I am using the borderland theme.

you can view the test site (and the issue) here: https://lynchpin.tabooni.com/home/lithograph-1/

click on the image and you will what i mean. Note I have tried several variations in the link and none works (meaning backing out of page ../ and other such things)

Thank you for the wonderful plugin ~ if I get it to work I will gladly make a donation or upgrade to the pro version.

https://www.ads-software.com/plugins/lightbox-slider/