New Office365 monitoring checks, caveats I've noticed

Our SharePoint team pointed out that they keep losing their SP instances for the Office365_SharepointOnline_SiteStatus DataSource causing dashboards to go blank. I found that many of the times when it makes an API call it gets a "ERROR: The remote server returned an error: (503) Server Unavailable" error and the AD script just assumes there is no sites so it removes all the instances because it has no error checking. I stuck the sometimes-failing codes inside a Try/Catch loop and some warning/error actions so the whole script can return non-zero exitCode letting AD knows it was a failed attempt and to ignore it. That will hopefully fix that issue.

try {
    Connect-SPOService -Url $spo_url -Credential $credential -WarningAction "SilentlyContinue" -ErrorAction "Stop" | Out-Null
    $sites = @(Get-SPOSite -Limit ALL -WarningAction "SilentlyContinue" -ErrorAction "Stop")
} catch {
    Write-Host "ERROR: $_"
    Exit 1
}

I think the other DataSource may also have a similar problem from lack of error checking.