Closing Sentinel Incident with logic App

[descof]

Hi,

I am trying to automate the closure of Sentinel Incident created via the API (no alert id related).

I have configured a logic app with an http event received task thats listen any API  request from a webhook server, and then, close the incident.

But I got an error when it comes to change the incident status in the logic app:

{

  "error": {

    "code": "BadRequest",

    "message": "'EndTimeUtc' must be of kind Utc"

  },

  "debugInfo": "clientRequestId: e01cd4d3-1bac-4cc5-b548-43d948514a53"

}

The incident with the number 79 is actually opened.

What did I miss?

[#2]

@descof I wonder if there is something else going on.  I just got an error adding a comment to an incident which I have done numerous times before.  It was saying the subscription or the resource group was wrong but they are the exact same entries I have been using.

[#3]

@Gary BusheyWe are also thinking about a problem while creating the incident via the API. We are looking if this is an internal issue or if we put the startTimeUtc, endtimeUtc in the wrong format..

edit: we tried to force the startTimeUtc, endtimeUtc but apparently Sentinel overwrite the values with its own. So we cant close a custom incident created with the api with logic app :(