msgraph API unreachable, related to IPV6 request

[mickmister]

Hi,
we use the Microsoft Calendar plugin in our self hosted Mattermost 9.3 edition.
Once in a while we get the following error:

(log ERROR) Error during user status sync job. err=not able to get calendar views for connected users: msgraph ViewCalendar batch request: Post "[https://graph.microsoft.com/v1.0/$batch](https://graph.microsoft.com/v1.0/$batch)": dial tcp \[2603:1026:3000:c8::81\]:443: connect: network is unreachable

Is there a way to force an IPV4 request to graph.microsoft.com.

Aliases:  graph.microsoft.com
          ags.privatelink.msidentity.com only happens with IPV6 requests.

Issue created from a Mattermost message by @jprusch.