Set-AWSSamlEndpoint doesn't work on MacOs Monterey

[yevhenhnes]

Describe the bug

When I try to use Set-AWSSamlEndpoint on MacOS Monterey I have following issue:
Set-AWSSamlEndpoint: The encrypted store is not available. This may be due to use of a non-Windows operating system or Windows Nano Server, or the current user account may not have its profile loaded.

Expected Behavior

Expect behavior as in https://docs.aws.amazon.com/powershell/latest/userguide/saml-pst.html instruction

Current Behavior

$epName = Set-AWSSamlEndpoint -Endpoint $endpoint -StoreAs ADFS-Demo  
Set-AWSSamlEndpoint: The encrypted store is not available.  This may be due to use of a non-Windows operating system or Windows Nano Server, or the current user account may not have its profile loaded.

Reproduction Steps

In MacOs poweshell type:

$endpoint = "https://example.com"  
$epName = Set-AWSSamlEndpoint -Endpoint $endpoint -StoreAs ADFS-Demo  
Set-AWSSamlEndpoint: The encrypted store is not available.  This may be due to use of a non-Windows operating system or Windows Nano Server, or the current user account may not have its profile loaded.

Possible Solution

No response

Additional Information/Context

No response

AWS Tools for PowerShell version used

AWS Tools for PowerShell Version 4.1.18

PowerShell version used

`
Name Value

---

PSVersion 7.2.6
PSEdition Core
GitCommitId 7.2.6
OS Darwin 21.5.0 Darwin Kernel Version 21.5.0: Tue Apr 26 21:08:22 PDT 2022; root:xnu-8020.121.3~4/RELEASE_X86_64
Platform Unix
PSCompatibleVersions {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion 2.3
SerializationVersion 1.1.0.1
WSManStackVersion 3.0`

Operating System and version

MacOs Monterey

[ashishdhingra]

The link https://docs.aws.amazon.com/powershell/latest/userguide/saml-pst.html mentions that for SAML support, AWS Tools for PowerShell authenticates against AD FS by using the Windows user's current credentials, or interactive credentials. Unsure if AD FS support is available in Mac out of the box. Needs review.

[ashishdhingra]

Related issue #134