Connect-SsoAdminServer command failed

[yanlu2]

Describe the bug

Connect-SsoAdminServer -Server $server -User $username -Password $passwd Got error,

Connect-SsoAdminServer : One or more errors occurred. At line:1 char:1

• Connect-SsoAdminServer -Server $server -User $username -Password $pas ...

•   + CategoryInfo          : NotSpecified: (:) [Write-Error], WriteErrorException
    + FullyQualifiedErrorId : Microsoft.PowerShell.Commands.WriteErrorException,Connect-SsoAdminServer
  
  
  

Reproduction steps

1. Connected to Vcenter server using without issue
Connect-VIServer -Server $server -user $username  -password $passwd
2. try to connect-ssoadminserver failed
Connect-SsoAdminServer -Server $server -User $username -Password $passwd
3.
...

Expected behavior

should connect to ssoadminserver without error

Additional context

I have another system runing successfully verion 5.1.19041.1320 the PowerShell verion I have on issued machine is 5.1.18362.1801