Public/Disconnect-TenantLens.ps1

function Disconnect-TenantLens {
    <#
    .SYNOPSIS
        Disconnects the current Microsoft Graph session.
    #>

    [CmdletBinding()]
    param()

    try {
        Disconnect-MgGraph -ErrorAction Stop | Out-Null
        Write-Verbose 'Graph session disconnected.'
    }
    catch {
        Write-Verbose ("No Graph session to disconnect: {0}" -f $_.Exception.Message)
    }
}