Dataverse - New non-interactive identity granted access

Original query, unchanged.

let dataverse_app_id = "00000007-0000-0000-c000-000000000000";
let query_frequency = 1h;
let azure_ad_changes = AuditLogs
    | where TimeGenerated >= ago(query_frequency)
    | where OperationName =~ 'Update application'
    | where TargetResources has dataverse_app_id
    | extend TargetAppName = tostring(TargetResources[0].displayName)
    | extend TargetAppId = tostring(TargetResources[0].id)
    | extend UserId = tostring(parse_json(tostring(InitiatedBy.user)).userPrincipalName)
    | extend ClientIp = tostring(parse_json(tostring(InitiatedBy.user)).ipAddress)
    | extend NewData = tostring(parse_json(tostring(parse_json(TargetResources)[0].modifiedProperties))[0].newValue)
    | where NewData has dataverse_app_id;
let dataverse_changes = DataverseActivity
    | where TimeGenerated >= ago(query_frequency)
    | where (Message == "Create" and EntityName == "systemuser" and parse_json(Fields)[0].Name == "applicationid")
    | extend TargetAppId = tostring(Fields[0].Value);
union azure_ad_changes, dataverse_changes
| extend
    CloudAppId = int(32780),
    AccountName = tostring(split(UserId, '@')[0]),
    UPNSuffix = tostring(split(UserId, '@')[1])
| project
    TimeGenerated,
    UserId,
    ClientIp,
    TargetAppName,
    TargetAppId,
    InstanceUrl,
    CloudAppId,
    AccountName,
    UPNSuffix