Power Platform Community Forum Thread Details

I'm trying to use the "When an IcM incident is created" trigger in my flow.
This is the code view:

{
  "type": "OpenApiConnection",
  "inputs": {
    "parameters": {
      "$filter": "ParentIncidentId eq null"
    },
    "host": {
      "apiId": "/providers/Microsoft.PowerApps/apis/shared_icm",
      "connection": "shared_icm",
      "operationId": "When_an_IcM_incident_is_created"
    }
  },
  "recurrence": {
    "frequency": "Minute",
    "interval": 1
  },
  "splitOn": "@triggerOutputs()?['body/value']"
}
 
Unfortunately this doesn't work.

When I test it, I receive this error:
{
    "statusCode": 400,
    "headers": {
        "Date": "Wed, 04 Mar 2026 11:16:59 GMT",
        "Cache-Control": "no-store, no-cache",
        "Strict-Transport-Security": "max-age=31536000; includeSubDomains",
        "x-ms-islandgateway": "_prdil301wusgb0_4",
        "x-ms-igw-tracking-id": "c3a3c156-f023-4c59-814c-74100b25d1c320260304111659_prdil301wusgb0_4",
        "x-ms-ppapigateway": "_prdil301wusgb0_1",
        "x-ms-gateway-clusters": "prdil301wus",
        "x-servicefabric": "NoRetry",
        "x-ms-service-request-id": "c3a3c156-f023-4c59-814c-74100b25d1c3",
        "x-ms-correlation-id": "2ff7c0c1-59fb-4c91-8b1d-8786a7fe4ca7",
        "x-ms-activity-vector": "00.00.IN.05.IN.3R.IN.1D.00",
        "Server-Timing": "x-ms-igw-upstream-headers;dur=1017.0,x-ms-igw-req-overhead;dur=0.2",
        "X-Content-Type-Options": "nosniff",
        "Content-Length": "682",
        "Content-Type": "application/json"
    },
    "body": {
        "error": {
            "code": "BadRequest",
            "message": "Invalid filter expression. Please refer to aka.ms/icm-search-filter for more details/examples.\n\nInner error: {\r\n  \"odata.error\":{\r\n    \"code\":\"\",\"message\":{\r\n      \"lang\":\"en-US\",\"value\":\"Unrecognized 'Edm.DateTime' literal 'datetime'2026-03-04T10%3A59%3A47.440%2000%3A00'' at '45' in '(ParentIncidentId eq null) and CreateDate gt datetime'2026-03-04T10%3A59%3A47.440%2000%3A00''.\"\r\n    }\r\n  }\r\n}\n\nSearch incidents URL: https://prod.microsofticm.com/api/user/incidents?$filter=%28ParentIncidentId%20eq%20null%29%20and%20CreateDate%20gt%20datetime%272026-03-04T10%253A59%253A47.440%252000%253A00%27&$top=100"
        }
    }
}


From the description it looks to me that there is that CreateDate filter automatically added that is not correct.

Is this a bug in the trigger?