function Test-IsCurrentAWSUserSessionValid {
<#
.SYNOPSIS
    Ensure that we are currently authenticated on the profile being used

.PARAMETER ProfileName
    The profile to use
#>
    [CmdletBinding()]
    [OutputType([bool])]
    param (
        [Parameter(Mandatory = $false)]
        [string]$ProfileName = (Get-LocalCachedAWSProfile)
    )

    $logLead = (Get-LogLeadName)

    # Always easier to just alert the user if the value they gave us was no good
    Assert-ValidAWSProfileName -ProfileName $ProfileName

    $awsCredential = (Get-AWSCredentialEntries | Where-Object { $_.Profile -eq $ProfileName })

    # If you said 'Dev' but meant 'temp-dev' then just fix it. Takes almost no time.
    if ($null -eq $awsCredential) {
        if ($ProfileName.StartsWith("temp-")) {
            $ProfileName = $ProfileName.Replace("temp-","")
        } else {
            $ProfileName = "temp-$ProfileName"
        }

        $awsCredential = (Get-AWSCredentialEntries | Where-Object { $_.Profile -eq $ProfileName })
    }

    if ($null -eq $awsCredential) {
        Write-Error "$logLead : No matching credential found for [$ProfileName]"
    }

    try {
        $arn = Get-STSCallerIdentity -Select Arn -ProfileName $ProfileName
    } catch {
        if ("The security token included in the request is expired" -ne $_.Exception.Message) {
            throw
        }
        return $false
    }

    return $true
}

Set-Alias -Name Test-IsAwsSessionValid -Value Test-IsCurrentAWSUserSessionValid -Scope Global