Pinterest Image not showing

Hi all,

i’m using Version 2.1.4 of this Plugin and when I try to use the Pinterest Button, I don’t get an image. Only an error message: “You need to upload an image or provide the ‘image_url’ parameter”

Anybody knows how to fix that?

See example here: https://gartenbijoux.ch/wp/produkt/3er-set-farbkomposition/

or directly https://pinterest.com/pin/create/button/?url=http%3A%2F%2Fgartenbijoux.ch%2Fwp%2Fprodukt%2F3er-set-farbkomposition%2F&media=&description=

https://www.ads-software.com/plugins/social-sharing-toolkit/