follow up from https://github.com/matomo-org/matomo/pull/18215/files
It's not allowing shop.matomo.org
to be opened in an iframe.
To reproduce go to Marketplace, then click on a premium feature, then click on Reviews
tab
@tsteur According to the browsers message the problem actually is, that shop.matomo.org
only allows to be framed by plugins.matomo.org
by sending the csp header: frame-ancestors https://plugins.matomo.org;
. I guess we would actually need to allow any source, as it might be opened by any matomo instance.
In addition it might also be needed to add frame-src: *.matomo.org
within Matomo, but we can check that once the issue above is solved.