What is the workaround for this ?
I am using Debian
Nginx
with self signed certificated - I tried using certbot and other options but it seems CA certificates are not provided for internal domains. I am using Piwigo internally only with no access to the internet and I prefer to keep it this way.
On android I am getting this issue over the LAN - I did also mail the certificates and then installed them in the mobile - but still the issue remains.