I have upgraded my matomo php to 8.1. I have using embed widgets for some time now and after and the upgrade I have noticed I’m getting sameorigin error, refused to connect. none of my settings have changed
Maybe the upgrade of PHP updated silently some configuration…
Did you have a look at (especially the last answer):
Header set X-Frame-Options: "ALLOW-FROM
is no longer an option
I was able to find where the SAMORIGIN was set.
Where was it hidden?