I am using Invoice Ninja as a self-hosted version in a Docker container with the version number 5.7.58. When I use the payment link for my “SLA” (Service Level Agreement), there is an optional add-on that a customer can add to it. However, this add-on does not appear on the website, so the customer can only purchase the SLA plan.
Hey, are there any updates here? I upgraded to version 5.8.22 over the weekend. Unfortunately, I still have the problem that v1 links work fine, but v2 links show “Product not available.”.