Unable to connect to Security & Compliance Center using Service Principle & Thumbprint

[RohitRaj-18]

Description of the issue

I am unable to connect to Security & Compliance component using Service Principle. While connecting the below error is coming up:

An error occurred while sending the request.
At C:\Program Files\WindowsPowerShell\Modules\ExchangeOnlineManagement\3.4.0\netFramework\ExchangeOnlineManagement.psm1:762 char:21

•                 throw $_.Exception.InnerException;
  

•                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

  • CategoryInfo : OperationStopped: (:) [], HttpRequestException
  • FullyQualifiedErrorId : An error occurred while sending the request.

Permission assigned :
Global Reader & Security Reader Role has been assigned to Azure AD APP.

Microsoft 365 DSC Version

1.24.424.1 1.24.424.1

Which workloads are affected

Security & Compliance Center

The DSC configuration

No response

Verbose logs showing the problem

No response

Environment Information + PowerShell Version

No response

[RohitRaj-18]

We have a proxy configured and now we are getting the HTTPException Error

Connect-IPPSSession -CertificateThumbPrint $CertificateThumprint -AppID $AppID -Organization $TenantID -verbose
VERBOSE: Returning precomputed version info: 3.4.0
VERBOSE: ModuleVersion: 3.4.0
VERBOSE: ConnectionContext Removed
OperationStopped: The proxy tunnel request to proxy 'http://10.251.32.76:8080/' failed with status code '403'."
PS C:\Windows\System32> Get-Error

Exception :
Type : System.Net.Http.HttpRequestException
HttpRequestError : ProxyTunnelError
TargetSite :
Name : MoveNext
DeclaringType : [System.Net.Http.HttpConnectionPool+d__110]
MemberType : Method
Module : System.Net.Http.dll
Message : The proxy tunnel request to proxy 'http://10.251.32.76:8080/' failed with status code '403'."
Source : System.Net.Http
HResult : -2146233088
StackTrace :
at System.Net.Http.HttpConnectionPool.EstablishProxyTunnelAsync(Boolean async, CancellationToken cancellationToken)
at System.Net.Http.HttpConnectionPool.ConnectAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
at System.Net.Http.HttpConnectionPool.CreateHttp11ConnectionAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
at System.Net.Http.HttpConnectionPool.AddHttp11ConnectionAsync(QueueItem queueItem)
at System.Threading.Tasks.TaskCompletionSourceWithCancellation`1.WaitWithCancellationAsync(CancellationToken cancellationToken)
at System.Net.Http.HttpConnectionPool.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken)
at System.Net.Http.HttpClient.g__Core|83_0(HttpRequestMessage request, HttpCompletionOption completionOption, CancellationTokenSource cts, Boolean disposeCts, CancellationTokenSource pendingRequestsCts, CancellationToken
originalCancellationToken)
CategoryInfo : OperationStopped: (:) [], HttpRequestException
FullyQualifiedErrorId : The proxy tunnel request to proxy 'http://10.251.32.76:8080/' failed with status code '403'."
InvocationInfo :
ScriptLineNumber : 762
OffsetInLine : 21
HistoryId : 22
ScriptName : C:\Users\A911276-adm\Documents\PowerShell\Modules\ExchangeOnlineManagement\3.4.0\netCore\ExchangeOnlineManagement.psm1
Line : throw $_.Exception.InnerException;

Statement        : throw $_.Exception.InnerException
PositionMessage  : At C:\Users\A911276-adm\Documents\PowerShell\Modules\ExchangeOnlineManagement\3.4.0\netCore\ExchangeOnlineManagement.psm1:762 char:21
                   +                     throw $_.Exception.InnerException;
                   +                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
PSScriptRoot     : C:\Users\A911276-adm\Documents\PowerShell\Modules\ExchangeOnlineManagement\3.4.0\netCore
PSCommandPath    : C:\Users\A911276-adm\Documents\PowerShell\Modules\ExchangeOnlineManagement\3.4.0\netCore\ExchangeOnlineManagement.psm1
CommandOrigin    : Internal

ScriptStackTrace : at Connect-ExchangeOnline, C:\Users\A911276-adm\Documents\PowerShell\Modules\ExchangeOnlineManagement\3.4.0\netCore\ExchangeOnlineManagement.psm1: line 762
at Connect-IPPSSession, C:\Users\A911276-adm\Documents\PowerShell\Modules\ExchangeOnlineManagement\3.4.0\netCore\ExchangeOnlineManagement.psm1: line 904
at , : line 2