Good day all,
It is not possible to add any element addon at the pages. Even if I create a new page with just one simple section whem I include the addon (for exemple a button group) it is not possible to save. It presents the erro: Request Failed with status code 403. Already tested in different templates, updated Helix, SP Page Builder Pro, etc. for latest version.
Here a link with the exact problem faced by Chava Zoidts last year: https://www.facebook.com/groups/joomshaper/posts/2377814735743443/
Thanks,
Richard