thank you very much for your help.
Once the new version of plugin is installed works fine if integrated in automatic.
If the plugin is integrated in manual mode how from documentation, i have need this for my nop commerce, when I add a gift card or product like "Build your own computer " to the shopping cart from a category page, in the notification window appears an error: "We're sorry, an internal error occurred that prevents the request to complete"
We try to understand what exactly the problem is.
Are you saying that when integrated automatically everything is working fine even adding "Build your own computer" from the category page but when integrated manually you get an error when you try to add "Build your own computer" from category page?
Nop-Templates Support Team