Resolved
Reported for: Toolset Forms 2.4
Resolved in: Toolset Forms 2.5.7
With Toolset Forms you can let the users of your site submit new products from the front-end, as shown here.
However, when you add the Product Image (Featured Image) using the WordPress Media Library manager for image, video, audio, or file fields, then the image will not be saved for the submitted Product.
Fixed.
Thanks for the update