Creating a Microsoft Graph subscription for notification to security/alerts_v2 fails

Question

When I attempt to create a Microsoft Graph subscription for notification to the security/alerts_v2 endpoint, the subscription creation fails with an invalid changeType attribute. I have tried multiple changeType:

• created
• created,updated
• updated

But without success.

Answer 1

I have found what was the problem. I have forget the '/' at the end of alerts and subscriptions are not available for alerts_v2.