Receive notifications of new events settings change is timing out

[marcusburst]

When changing settings via /mscalendar settings, Setting: Receive notifications of new events is unable to be changed with the error Error: cannot set the property, msgraph CreateMySubscription: 400 Bad Request: {"error":{"code":"ValidationError","message":"Subscription validation request timed out.","innerError":{"client-request-id":"my-id","date":"2024-09-23T07:00:58","request-id":"my-id"}}} but changing other settings works fine.

Screenshot of assigned permissions attached as recommended by the guide at https://docs.mattermost.com/integrate/microsoft-calendar-interoperability.html#setup.

Using mattermost self-hosted version 9.11.1.

[raghavaggarwal2308]

@marcusburst We tried to reproduce the issue on our end but could not. If you are still facing the issue can you please try disconnecting and reconnecting your account.
If the issue still persists can you share the below details:

1. Your Mattermost version
2. Your plugin version
3. Are you using a self hosted MM server or cloud?