diff --git a/CHANGELOG.md b/CHANGELOG.md
index a91791ba43..5f62077cf2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Change log for Microsoft365DSC
 
+# 1.24.710.3
+
+* MISC
+  * Fixes issue with App Secret Authentication flow.
+
 # 1.24.710.2
 
 * Telemetry
diff --git a/Modules/Microsoft365DSC/Microsoft365DSC.psd1 b/Modules/Microsoft365DSC/Microsoft365DSC.psd1
index b562ab2eab..56af643474 100644
--- a/Modules/Microsoft365DSC/Microsoft365DSC.psd1
+++ b/Modules/Microsoft365DSC/Microsoft365DSC.psd1
@@ -11,7 +11,7 @@
   # RootModule = ''
 
   # Version number of this module.
-  ModuleVersion     = '1.24.710.2'
+  ModuleVersion     = '1.24.710.3'
 
   # Supported PSEditions
   # CompatiblePSEditions = @()
@@ -161,7 +161,9 @@
 * DEPENDENCIES
   * Updated DSCParser to version 2.0.0.7.
   * Updated Microsoft.Graph to version 2.20.0
-  * Updated Microsoft.PowerApps.Administration.PowerShell to version 2.0.191'
+  * Updated Microsoft.PowerApps.Administration.PowerShell to version 2.0.191
+* MISC
+  * Fixes issue with App Secret Authentication flow.'
 
       # Flag to indicate whether the module requires explicit user acceptance for install/update
       # RequireLicenseAcceptance = $false
diff --git a/Modules/Microsoft365DSC/Modules/M365DSCUtil.psm1 b/Modules/Microsoft365DSC/Modules/M365DSCUtil.psm1
index b0c64e487f..882674e3a4 100644
--- a/Modules/Microsoft365DSC/Modules/M365DSCUtil.psm1
+++ b/Modules/Microsoft365DSC/Modules/M365DSCUtil.psm1
@@ -1804,7 +1804,10 @@ function New-M365DSCConnection
     if ($InboundParameters.ApplicationSecret)
     {
         $InboundParameters.ApplicationSecret = $InboundParameters.ApplicationSecret.GetNetworkCredential().Password
-        $Global:M365DSCTelemetryConnectionToGraphParams.Add('ApplicationSecret', $InboundParameters.ApplicationSecret)
+        if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('ApplicationSecret'))
+        {
+            $Global:M365DSCTelemetryConnectionToGraphParams.Add('ApplicationSecret', $InboundParameters.ApplicationSecret)
+        }
     }
 
     # Case both authentication methods are attempted
@@ -1845,7 +1848,10 @@ function New-M365DSCConnection
         Write-Verbose -Message 'Credential was specified. Connecting via User Principal'
         if ([System.String]::IsNullOrEmpty($Url))
         {
-            $Global:M365DSCTelemetryConnectionToGraphParams.Add('Credential', $InboundParameters.Credential)
+            if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('Credential'))
+            {
+                $Global:M365DSCTelemetryConnectionToGraphParams.Add('Credential', $InboundParameters.Credential)
+            }
             Connect-M365Tenant -Workload $Workload `
                 -Credential $InboundParameters.Credential `
                 -SkipModuleReload $Global:CurrentModeIsExport
@@ -1859,7 +1865,11 @@ function New-M365DSCConnection
                     {
                         $tenantId = $InboundParameters.Credential.Username.Split('@')[1]
                         $data.Add('Tenant', $tenantId)
-                        $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $tenantId)
+
+                        if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('TenantId'))
+                        {
+                            $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $tenantId)
+                        }
                     }
                 }
                 catch
@@ -1875,7 +1885,10 @@ function New-M365DSCConnection
         if ($InboundParameters.ContainsKey('Credential') -and
             $null -ne $InboundParameters.Credential)
         {
-            $Global:M365DSCTelemetryConnectionToGraphParams.Add('Credential', $InboundParameters.Credential)
+            if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('Credential'))
+            {
+                $Global:M365DSCTelemetryConnectionToGraphParams.Add('Credential', $InboundParameters.Credential)
+            }
             Connect-M365Tenant -Workload $Workload `
                 -Credential $InboundParameters.Credential `
                 -Url $Url `
@@ -1889,7 +1902,10 @@ function New-M365DSCConnection
                     {
                         $tenantId = $InboundParameters.Credential.Username.Split('@')[1]
                         $data.Add('Tenant', $tenantId)
-                        $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $tenantId)
+                        if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('TenantId'))
+                        {
+                            $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $tenantId)
+                        }
                     }
                 }
                 catch
@@ -1911,8 +1927,14 @@ function New-M365DSCConnection
     {
         if ([System.String]::IsNullOrEmpty($Url))
         {
-            $Global:M365DSCTelemetryConnectionToGraphParams.Add('Credential', $InboundParameters.Credential)
-            $Global:M365DSCTelemetryConnectionToGraphParams.Add('ApplicationId', $InboundParameters.ApplicationId)
+            if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('Credential'))
+            {
+                $Global:M365DSCTelemetryConnectionToGraphParams.Add('Credential', $InboundParameters.Credential)
+            }
+            if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('ApplicationId'))
+            {
+                $Global:M365DSCTelemetryConnectionToGraphParams.Add('ApplicationId', $InboundParameters.ApplicationId)
+            }
             Connect-M365Tenant -Workload $Workload `
                 -ApplicationId $InboundParameters.ApplicationId `
                 -Credential $InboundParameters.Credential `
@@ -1927,7 +1949,10 @@ function New-M365DSCConnection
                     {
                         $tenantId = $InboundParameters.Credential.Username.Split('@')[1]
                         $data.Add('Tenant', $tenantId)
-                        $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $tenantId)
+                        if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('TenantId'))
+                        {
+                            $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $tenantId)
+                        }
                     }
                 }
                 catch
@@ -1942,8 +1967,14 @@ function New-M365DSCConnection
         }
         else
         {
-            $Global:M365DSCTelemetryConnectionToGraphParams.Add('ApplicationId', $InboundParameters.ApplicationId)
-            $Global:M365DSCTelemetryConnectionToGraphParams.Add('Credential', $InboundParameters.Credential)
+            if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('ApplicationId'))
+            {
+                $Global:M365DSCTelemetryConnectionToGraphParams.Add('ApplicationId', $InboundParameters.ApplicationId)
+            }
+            if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('Credential'))
+            {
+                $Global:M365DSCTelemetryConnectionToGraphParams.Add('Credential', $InboundParameters.Credential)
+            }
             Connect-M365Tenant -Workload $Workload `
                 -ApplicationId $InboundParameters.ApplicationId `
                 -Credential $InboundParameters.Credential `
@@ -1959,7 +1990,10 @@ function New-M365DSCConnection
                     {
                         $tenantId = $InboundParameters.Credential.Username.Split('@')[1]
                         $data.Add('Tenant', $tenantId)
-                        $Global:M365DSCTelemetryConnectionToGraphParams.Add('ApplicationId', $tenantId)
+                        if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('ApplicationId'))
+                        {
+                            $Global:M365DSCTelemetryConnectionToGraphParams.Add('ApplicationId', $tenantId)
+                        }
                     }
                 }
                 catch
@@ -1984,10 +2018,22 @@ function New-M365DSCConnection
         {
             Write-Verbose -Message 'ApplicationId, TenantId, CertificatePath & CertificatePassword were specified. Connecting via Service Principal'
 
-            $Global:M365DSCTelemetryConnectionToGraphParams.Add('ApplicationId', $InboundParameters.ApplicationId)
-            $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $InboundParameters.TenantId)
-            $Global:M365DSCTelemetryConnectionToGraphParams.Add('CertificatePassword', $InboundParameters.CertificatePassword.Password)
-            $Global:M365DSCTelemetryConnectionToGraphParams.Add('CertificatePath', $InboundParameters.CertificatePath)
+            if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('ApplicationId'))
+            {
+                $Global:M365DSCTelemetryConnectionToGraphParams.Add('ApplicationId', $InboundParameters.ApplicationId)
+            }
+            if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('TenantId'))
+            {
+                $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $InboundParameters.TenantId)
+            }
+            if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('CertificatePassword'))
+            {
+                $Global:M365DSCTelemetryConnectionToGraphParams.Add('CertificatePassword', $InboundParameters.CertificatePassword.Password)
+            }
+            if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('CertificatePath'))
+            {
+                $Global:M365DSCTelemetryConnectionToGraphParams.Add('CertificatePath', $InboundParameters.CertificatePath)
+            }
             Connect-M365Tenant -Workload $Workload `
                 -ApplicationId $InboundParameters.ApplicationId `
                 -TenantId $InboundParameters.TenantId `
@@ -2001,7 +2047,10 @@ function New-M365DSCConnection
                 if (-not $data.ContainsKey('Tenant'))
                 {
                     $data.Add('Tenant', $InboundParameters.TenantId)
-                    $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $InboundParameters.TenantId)
+                    if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('TenantId'))
+                    {
+                        $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $InboundParameters.TenantId)
+                    }
                 }
                 Add-M365DSCTelemetryEvent -Data $data -Type 'Connection'
                 $Script:M365ConnectedToWorkloads += "$Workload-ServicePrincipalWithPath"
@@ -2054,9 +2103,18 @@ function New-M365DSCConnection
         {
             Write-Verbose -Message 'ApplicationId, TenantId, ApplicationSecret were specified. Connecting via Service Principal'
 
-            $Global:M365DSCTelemetryConnectionToGraphParams.Add('ApplicationId', $InboundParameters.ApplicationId)
-            $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $InboundParameters.TenantId)
-            $Global:M365DSCTelemetryConnectionToGraphParams.Add('ApplicationSecret', $InboundParameters.ApplicationSecret)
+            if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('ApplicationId'))
+            {
+                $Global:M365DSCTelemetryConnectionToGraphParams.Add('ApplicationId', $InboundParameters.ApplicationId)
+            }
+            if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('TenantId'))
+            {
+                $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $InboundParameters.TenantId)
+            }
+            if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('ApplicationSecret'))
+            {
+                $Global:M365DSCTelemetryConnectionToGraphParams.Add('ApplicationSecret', $InboundParameters.ApplicationSecret)
+            }
             Connect-M365Tenant -Workload $Workload `
                 -ApplicationId $InboundParameters.ApplicationId `
                 -TenantId $InboundParameters.TenantId `
@@ -2077,9 +2135,18 @@ function New-M365DSCConnection
         }
         else
         {
-            $Global:M365DSCTelemetryConnectionToGraphParams.Add('ApplicationId', $InboundParameters.ApplicationId)
-            $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $InboundParameters.TenantId)
-            $Global:M365DSCTelemetryConnectionToGraphParams.Add('ApplicationSecret', $InboundParameters.ApplicationSecret)
+            if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('ApplicationId'))
+            {
+                $Global:M365DSCTelemetryConnectionToGraphParams.Add('ApplicationId', $InboundParameters.ApplicationId)
+            }
+            if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('TenantId'))
+            {
+                $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $InboundParameters.TenantId)
+            }
+            if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('ApplicationSecret'))
+            {
+                $Global:M365DSCTelemetryConnectionToGraphParams.Add('ApplicationSecret', $InboundParameters.ApplicationSecret)
+            }
             Connect-M365Tenant -Workload $Workload `
                 -ApplicationId $InboundParameters.ApplicationId `
                 -TenantId $InboundParameters.TenantId `
@@ -2104,9 +2171,18 @@ function New-M365DSCConnection
     {
         Write-Verbose -Message 'ApplicationId, TenantId, CertificateThumbprint were specified. Connecting via Service Principal'
 
-        $Global:M365DSCTelemetryConnectionToGraphParams.Add('ApplicationId', $InboundParameters.ApplicationId)
-        $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $InboundParameters.TenantId)
-        $Global:M365DSCTelemetryConnectionToGraphParams.Add('CertificateThumbprint', $InboundParameters.CertificateThumbprint)
+        if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('ApplicationId'))
+        {
+            $Global:M365DSCTelemetryConnectionToGraphParams.Add('ApplicationId', $InboundParameters.ApplicationId)
+        }
+        if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('TenantId'))
+        {
+            $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $InboundParameters.TenantId)
+        }
+        if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('CertificateThumbprint'))
+        {
+            $Global:M365DSCTelemetryConnectionToGraphParams.Add('CertificateThumbprint', $InboundParameters.CertificateThumbprint)
+        }
         Connect-M365Tenant -Workload $Workload `
             -ApplicationId $InboundParameters.ApplicationId `
             -TenantId $InboundParameters.TenantId `
@@ -2129,8 +2205,14 @@ function New-M365DSCConnection
     elseif ($null -ne $InboundParameters.Credential -and `
     -not [System.String]::IsNullOrEmpty($InboundParameters.TenantId))
     {
-        $Global:M365DSCTelemetryConnectionToGraphParams.Add('Credential', $InboundParameters.Credential)
-        $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $InboundParameters.TenantId)
+        if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('Credential'))
+        {
+            $Global:M365DSCTelemetryConnectionToGraphParams.Add('Credential', $InboundParameters.Credential)
+        }
+        if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('TenantId'))
+        {
+            $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $InboundParameters.TenantId)
+        }
         Connect-M365Tenant -Workload $Workload `
             -TenantId $InboundParameters.TenantId `
             -Credential $InboundParameters.Credential `
@@ -2154,8 +2236,14 @@ function New-M365DSCConnection
     {
         Write-Verbose -Message 'Connecting via managed identity'
 
-        $Global:M365DSCTelemetryConnectionToGraphParams.Add('Identity', $true)
-        $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $InboundParameters.TenantId)
+        if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('Identity'))
+        {
+            $Global:M365DSCTelemetryConnectionToGraphParams.Add('Identity', $true)
+        }
+        if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('TenantId'))
+        {
+            $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $InboundParameters.TenantId)
+        }
         Connect-M365Tenant -Workload $Workload `
             -Identity `
             -TenantId $InboundParameters.TenantId `
@@ -2179,8 +2267,15 @@ function New-M365DSCConnection
     {
         Write-Verbose -Message 'Connecting via Access Tokens'
 
-        $Global:M365DSCTelemetryConnectionToGraphParams.Add('AccessTokens', $InboundParameters.AccessTokens)
-        $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $InboundParameters.TenantId)
+        if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('AccessTokens'))
+        {
+            $Global:M365DSCTelemetryConnectionToGraphParams.Add('AccessTokens', $InboundParameters.AccessTokens)
+        }
+
+        if (-not $Global:M365DSCTelemetryConnectionToGraphParams.ContainsKey('TenantId'))
+        {
+            $Global:M365DSCTelemetryConnectionToGraphParams.Add('TenantId', $InboundParameters.TenantId)
+        }
         Connect-M365Tenant -Workload $Workload `
             -AccessTokens $InboundParameters.AccessTokens `
             -TenantId $InboundParameters.TenantId `