[POC]Enganga/usgov redirect issue test

[emmanuel-karanja]

This is a fix to the error we are getting whenever the environment is any other than 'Global'. e.g. 'USGov'

CAUSE: Different environments have different root graph-endpoints as shown below:

SOLUTION: The idea is to set the right root graph-endpoint by getting the current Environment and setting the right root URL.

It turns out Invoke-GraphRequest detects the context and sets the right root URL so $baseURL will have to be set as a relative URL as in the Get-EntraUser and Get-EntraBetaUser in this PR whenever Invoke-GraphRequest is used within a cmdlet.

FYI: Environment is set when you invoke Connect-Entra(e.g. Connect-Entra -Environment 'USGov') and assumed to be 'Global' if not explicitly set

[learn-build-service-prod]

Learn Build status updates of commit 9b9f8b1:

✅ Validation status: passed

File	Status	Preview URL	Details
module/Entra/Microsoft.Entra/Users/Get-EntraUser.ps1	✅Succeeded
module/EntraBeta/Microsoft.Entra.Beta/Users/Get-EntraBetaUser.ps1	✅Succeeded

For more details, please refer to the build report.

For any questions, please:

• Try searching the learn.microsoft.com contributor guides
• Post your question in the Learn support channel

[SteveMutungi254]

LGTM.