<PackageReference Include="Microsoft.Identity.Client" Version="4.84.2-preview" />

Microsoft.Identity.Client.Region.RegionOutcome

public enum RegionOutcome
Indicates where the region information came from.
AutodetectSuccess = 4

Region autodetect requested and was successful

FallbackToGlobal = 5

Region autodetect requested but failed. Fallback to global

None = 0

Indicates that the API .WithAzureRegion() was not used

UserProvidedAutodetectionFailed = 2

Region provided by the user, auto detection cannot be done

UserProvidedInvalid = 3

Region provided by the user, does not match auto detected region

UserProvidedValid = 1

Region provided by the user, matches auto detected region