function Set-RedisToken {
    <#
    .SYNOPSIS
    Method to set a Redis token to simulate a login event from Synthetic user.

    .PARAMETER BankUrl
    Full URL of the bank we're going to auth to.

    .PARAMETER UserName
    Username of the Synthetic

    .PARAMETER ComparisonOrbVersion
    Supply a string of the orb version you want to compare against for determining redis key string formatting

    .EXAMPLE
    $nonce = Set-RedisToken -BankUrl https://cu1-red9.dev.alkamitech.com -UserName -mike.brady

    .NOTES
    Returns a guid representing the nonce that was inserted
    #>
    [cmdletbinding()]
    param (
        [Parameter(Mandatory = $true)]
        $BankUrl,
        [Parameter(Mandatory = $true)]
        $UserName,
        [Parameter(Mandatory = $false)]
        $ComparisonOrbVersion = "2021.4"
    )

    $logLead = (Get-LogLeadName)
    $logFilePath = (Get-WebTestLogPath -BankUrl $BankUrl)

    $orbVersion = Get-OrbVersion
    Write-Host "$loglead : orb version detected: $orbVersion" -ForegroundColor Green
    $comparedSemVer = Compare-SemVer -Version1 $orbVersion -Version2 $ComparisonOrbVersion
    Write-Host "$loglead : Compared SemVer Result: $comparedSemVer" -ForegroundColor Green
    if($comparedSemVer -eq -1){
        Write-Host "$loglead : Detected orb version is LESS than $ComparisonOrbVersion" -ForegroundColor Green
        Write-Host "$loglead : Setting Redis Key with 'E:' prefix" -ForegroundColor Green
        $key = "E:{${BankUrl}}:System.String:${UserName}__AUTHENTICATION_NONCE__"
    } else {
        Write-Host "$loglead : Detected orb version is Not LESS than $ComparisonOrbVersion" -ForegroundColor Green
        Write-Host "$loglead : Setting Redis Key without 'E:' prefix" -ForegroundColor Green
        $key = "{${BankUrl}}:System.String:${UserName}__AUTHENTICATION_NONCE__"
    }

    $guid = New-Guid
    $nonce = "`"$guid`""

    $redisConnectionString = Get-ConnectionString -name "RedisSetting"

    "$logLead : key : $key" | Tee-OutFile -Append -FilePath $logFilePath | Write-Verbose
    "$logLead : nonce : $nonce" | Tee-OutFile -Append -FilePath $logFilePath | Write-Verbose

    try {
        Invoke-RedisScript -ConnectionString $redisConnectionString -ScriptBlock {
            $ttlTimespan = [System.TimeSpan]::new(0,10,0)
            Add-RedisKey -Key $key -Value $nonce -TTL $ttlTimespan | Out-Null
        }
    } catch {
        $_.exception | Tee-OutFile -Append -FilePath $logFilePath | Write-Error
    }

    # do we need to do an audit to the audit table?

    return $guid
}