Get-MgBetaReportMicrosoft365CopilotUsageUserDetail Generates CSV with duplicate column

[12Knocksinna]

Describe the bug

Apart from not generating any useful informatiion at all, the Get-MgBetaReportMicrosoft365CopilotUsageUserDetail cmdlet includes two columns called copilotChatLastActivityDate:"". When data is retrieved (which I assume the cmdlet will one day), the resulting output cannot be loaded by the Import-CSV function because of the duplicate column (which also has a horrible name).

Expected behavior

I expect the cmdlet to return useful data in a form that means you don't need to edit the CSV file before it can be imported.

How to reproduce

Get-MgBetaReportMicrosoft365CopilotUsageUserDetail -Period 'D180' -OutFile c:\temp\Copilot.CSV
$Data = Import-CSV c:\temp\Copilot.CSV
Import-Csv: The member "copilotChatLastActivityDate:""" is already present.

SDK Version

V2.26

Latest version known to work for scenario above?

Never

Known Workarounds

Use the Graph API request

Debug output

Get-MgBetaReportMicrosoft365CopilotUsageUserDetail -Period 'D180' -OutFile c:\temp\Copilot3.csv -debug
DEBUG: [CmdletBeginProcessing]: - Get-MgBetaReportMicrosoft365CopilotUsageUserDetail begin processing with parameterSet 'Get'.
DEBUG: [Authentication]: - AuthType: 'Delegated', TokenCredentialType: 'InteractiveBrowser', ContextScope: 'CurrentUser', AppName: 'Microsoft Graph Command Line Tools'.
DEBUG: [Authentication]: - Scopes: [AccessReview.Read.All, Agreement.Read.All, Analytics.Read, APIConnectors.Read.All, Application.Read.All, Application.ReadWrite.All, AppRoleAssignment.ReadWrite.All, AuditLog.Read.All, AuditLogsQuery.Read.All, BackupRestore-Control.Read.All, Calendars.Read, Calendars.ReadWrite, Channel.ReadBasic.All, ChannelMessage.Read.All, ChannelMessage.ReadWrite, ChannelMessage.Send, ChannelSettings.Read.All, ChannelSettings.ReadWrite.All, Chat.Create, Chat.ManageDeletion.All, Chat.ReadWrite, Community.ReadWrite.All, Contacts.ReadWrite, CopilotSettings-LimitedMode.ReadWrite, CrossTenantUserProfileSharing.Read, CrossTenantUserProfileSharing.Read.All, DelegatedPermissionGrant.ReadWrite.All, DeviceManagementManagedDevices.Read.All, Directory.AccessAsUser.All, Directory.Read.All, Directory.ReadWrite.All, DirectoryRecommendations.Read.All, Domain.Read.All, eDiscovery.Read.All, email, EntitlementManagement.Read.All, Files.Read, Files.Read.All, Group.Read.All, Group.ReadWrite.All, GroupMember.Read.All, GroupMember.ReadWrite.All, IdentityProvider.Read.All, IdentityProvider.ReadWrite.All, IdentityRiskEvent.Read.All, IdentityRiskyUser.Read.All, IdentityRiskyUser.ReadWrite.All, IdentityUserFlow.Read.All, InformationProtectionPolicy.Read, Mail.Read, Mail.ReadWrite, Mail.Send, Mail.Send.Shared, MailboxSettings.ReadWrite, Notes.Create, OnlineMeetingArtifact.Read.All, OnlineMeetings.Read, OnPremDirectorySynchronization.ReadWrite.All, openid, Organization.Read.All, PeopleSettings.Read.All, PeopleSettings.ReadWrite.All, Place.Read.All, Policy.Read.All, Policy.Read.ConditionalAccess, Policy.Read.PermissionGrant, Policy.ReadWrite.ApplicationConfiguration, Policy.ReadWrite.AuthenticationMethod, Policy.ReadWrite.ConditionalAccess, POP.AccessAsUser.All, Presence.Read.All, PrivilegedAccess.Read.AzureAD, PrivilegedAccess.Read.AzureResources, profile, RecordsManagement.Read.All, Reports.Read.All, ReportSettings.ReadWrite.All, RoleAssignmentSchedule.Read.Directory, RoleAssignmentSchedule.ReadWrite.Directory, RoleEligibilitySchedule.Read.Directory, RoleEligibilitySchedule.ReadWrite.Directory, RoleEligibilitySchedule.Remove.Directory, RoleManagement.Read.All, RoleManagement.Read.Directory, RoleManagement.ReadWrite.Directory, SecurityActions.ReadWrite.All, SecurityEvents.Read.All, SecurityEvents.ReadWrite.All, ServiceHealth.Read.All, ServiceMessage.Read.All, SharePointTenantSettings.Read.All, SharePointTenantSettings.ReadWrite.All, Sites.FullControl.All, Sites.Manage.All, Sites.Read.All, Sites.ReadWrite.All, Tasks.Read, Tasks.ReadWrite, Team.ReadBasic.All, TeamMember.Read.All, TeamSettings.Read.All, TeamsTab.Read.All, TeamworkTag.ReadWrite, User.EnableDisableAccount.All, User.Read, User.Read.All, User.ReadBasic.All, User.ReadWrite, User.ReadWrite.All, UserActivity.ReadWrite.CreatedByApp, UserAuthenticationMethod.Read.All, UserAuthenticationMethod.ReadWrite.All, User-ConvertToInternal.ReadWrite.All, VirtualEvent.Read, WindowsUpdates.Read.All].
DEBUG: ============================ HTTP REQUEST ============================

HTTP Method:
GET

Absolute Uri:
https://graph.microsoft.com/beta/reports/microsoft.graph.getMicrosoft365CopilotUsageUserDetail(period='D180')

Headers:
FeatureFlag : 00000003
Cache-Control : no-store, no-cache
User-Agent : Mozilla/5.0,(Windows NT 10.0; Microsoft Windows 10.0.26100; en-IE),PowerShell/7.5.0
SdkVersion : graph-powershell-beta/2.26.0
client-request-id : 972ddd4e-7425-4805-b346-c77070ba9f92
Accept-Encoding : gzip,deflate,br

Body:

DEBUG: ============================ HTTP RESPONSE ============================

Status Code:
OK

Headers:
Cache-Control : no-store, no-cache, max-age=0, s-maxage=0, private
Vary : Accept-Encoding
Strict-Transport-Security : max-age=31536000
request-id : 63cddaf5-4f05-4cc5-9061-d1e16a7a26c8
client-request-id : 972ddd4e-7425-4805-b346-c77070ba9f92
x-ms-ags-diagnostic : {"ServerInfo":{"DataCenter":"North Europe","Slice":"E","Ring":"4","ScaleUnit":"007","RoleInstance":"DU6PEPF000165C1"}}
Date : Fri, 21 Feb 2025 10:49:18 GMT

Body:
{
"value": [
{
"reportRefreshDate": "2025-02-17",
"userPrincipalName": "[email protected]",
"displayName": "Sean Landy",
"lastActivityDate": "2024-12-19",
"copilotChatLastActivityDate": "",
"microsoftTeamsCopilotLastActivityDate": "2024-12-19",
"wordCopilotLastActivityDate": "",
"excelCopilotLastActivityDate": "",
"powerPointCopilotLastActivityDate": "",
"outlookCopilotLastActivityDate": "",
"oneNoteCopilotLastActivityDate": "",
"loopCopilotLastActivityDate": "",
"copilotActivityUserDetailsByPeriod": [
{
"reportPeriod": 180
}
]
},

Configuration

No response

Other information

Notice that the debug output shows that data is downloaded but it never shows up in the output CSV