ConnectionFailureException when user running the command does not match the ConnectAsUserName

$Credential = Get-Credential -Message "Enter your login name" 
Import-Module -Name SqlServer
$ServerInstance = "SERVERNAME"
$Server = New-Object Microsoft.SqlServer.Management.Smo.Server $ServerInstance
$Server.ConnectionContext.LoginSecure = $true
$Server.ConnectionContext.ConnectAsUser = $true
$Server.ConnectionContext.ConnectAsUserName = $Credential.GetNetworkCredential().UserName
$Server.ConnectionContext.ConnectAsUserPassword = $Credential.GetNetworkCredential().Password
try {$Server.ConnectionContext.Connect()} catch {$_.Exception | Format-List -Force}

Throws the following error, when the user running the command does not match the ConnectAsUserName

ErrorRecord                 : Exception calling "Connect" with "0" argument(s): "Failed to connect to server SERVERNAME."
WasThrownFromThrowStatement : False
TargetSite                  : Void CheckActionPreference(System.Management.Automation.Language.FunctionContext, System.Exception)
Message                     : Exception calling "Connect" with "0" argument(s): "Failed to connect to server SERVERNAME."
Data                        : {[System.Management.Automation.Interpreter.InterpretedFrameInfo, System.Management.Automation.Interpreter.InterpretedFrameInfo[]]}
InnerException              : Microsoft.SqlServer.Management.Common.ConnectionFailureException: Failed to connect to server SERVERNAME.
                               ---> System.IO.FileNotFoundException: Could not load file or assembly 'System.Diagnostics.StackTrace, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The
                              system cannot find the file specified.
                              File name: 'System.Diagnostics.StackTrace, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'
                                 at Microsoft.Data.SqlClient.SqlConfigurableRetryLogicManager.get_ConnectionProvider()
                                 at Microsoft.Data.SqlClient.SqlConnection.get_RetryLogicProvider()
                                 at Microsoft.Data.SqlClient.SqlConnection.get_IsProviderRetriable()
                                 at Microsoft.Data.SqlClient.SqlConnection.Open(SqlConnectionOverrides overrides)
                                 at Microsoft.Data.SqlClient.SqlConnection.Open()
                                 at Microsoft.SqlServer.Management.Common.ConnectionManager.InternalConnectImpl()
                                 at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
                              --- End of stack trace from previous location ---
                                 at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
                                 at System.Security.Principal.WindowsIdentity.RunImpersonatedInternal(SafeAccessTokenHandle token, Action action)
                                 at Microsoft.SqlServer.Management.Common.ConnectionManager.InternalConnect()
                                 at Microsoft.SqlServer.Management.Common.ConnectionManager.Connect()
                                 --- End of inner exception stack trace ---
                                 at Microsoft.SqlServer.Management.Common.ConnectionManager.Connect()
                                 at CallSite.Target(Closure, CallSite, Object)
HelpLink                    :
Source                      : System.Management.Automation
HResult                     : -2146233087
StackTrace                  :    at System.Management.Automation.ExceptionHandlingOps.CheckActionPreference(FunctionContext funcContext, Exception exception)
                                 at System.Management.Automation.Interpreter.ActionCallInstruction`2.Run(InterpretedFrame frame)
                                 at System.Management.Automation.Interpreter.EnterTryCatchFinallyInstruction.Run(InterpretedFrame frame)
                                 at System.Management.Automation.Interpreter.EnterTryCatchFinallyInstruction.Run(InterpretedFrame frame)

Running Windows 11,

Name                           Version          Source                           ProviderName
----                           -------          ------                           ------------
SqlServer                      22.3.0           https://www.powershellgallery.c… PowerShellGet

提供されている PowerShell の再現手順と、スタックトレースにある ConnectionManager.InternalConnect および SqlConnection.Open のパスから始めます。ConnectAsUser が呼び出し元と異なる場合に SqlServer 22.3.0 の依存関係セットがどのように読み込まれるか、特に不足している System.Diagnostics.StackTrace アセンブリを確認します。同じスクリプトで正常に接続できるか、基盤となる依存関係の問題を明確に特定できれば完了です。