Hi,
it seems Fedora recently shipped a managed Chromium policy to disable AI mode. Unfortunately, Chromium thinks that any managed policy means that you cannot use DNS-over-HTTPS since it assumes you are in a managed environment.
The change set is probably this: https://bodhi.fedoraproject.org/updates/FEDORA-2026-40cf884ac9
Here is the source: https://src.fedoraproject.org/rpms/chromium/history/disable-ai.json?identifier=rawhide
It is installed at /etc/chromium/policies/managed/disable-ai.json
Is there any better place to move this file that does not break DoH in my browser?
My workaround for now is to just add my own managed policy on top of it to /etc/chromium/policies/managed/50-secure-dns.json this actually works as a global policy, but prevents me from managing this setting per profile or per local user.
{
"DnsOverHttpsMode": "secure",
"DnsOverHttpsTemplates": "https://<your-doh-url>"
}