[Bug fix] Fix/keys changed - variable not set

[SteveMutungi254]

Bug fix:

#1176

Error message:

InvalidOperation: The variable '$keysChanged' cannot be retrieved because it has not been set.

[learn-build-service-prod]

Learn Build status updates of commit c16bf87:

✅ Validation status: passed

File	Status	Preview URL	Details
module/Entra/Microsoft.Entra/DirectoryManagement/Get-EntraDirectoryRole.ps1	✅Succeeded
module/EntraBeta/Microsoft.Entra.Beta/Applications/Get-EntraBetaServicePrincipalDelegatedPermissionClassification.ps1	✅Succeeded
module/EntraBeta/Microsoft.Entra.Beta/DirectoryManagement/Get-EntraBetaContract.ps1	✅Succeeded
module/EntraBeta/Microsoft.Entra.Beta/DirectoryManagement/Get-EntraBetaDirectoryRole.ps1	✅Succeeded
module/EntraBeta/Microsoft.Entra.Beta/Governance/Get-EntraBetaDirectoryRoleAssignment.ps1	✅Succeeded
module/EntraBeta/Microsoft.Entra.Beta/Governance/Get-EntraBetaPrivilegedRole.ps1	✅Succeeded
module/EntraBeta/Microsoft.Entra.Beta/Governance/Get-EntraBetaPrivilegedRoleAssignmentRequest.ps1	✅Succeeded

For more details, please refer to the build report.

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