Event viewer flooded with Schannel error 36881, avastdns.com cert expired

Hello Avast team,

I’m running Avast One Basic on Windows 11 Pro 23H2.
Since this morning (7/22 8:53 JST), Event viewer flooded with Schannel error 36881, saying AvastSvc.exe in its message.

[Details] tab showing binary data of the expired certificate, and it’s for avastdns.com expired in 2024/7/20.

Any ideas?