I am getting the following errors. Might site is completely unusable, but the automated emails are still firing.
[2020-01-23 02:49:20] production.ERROR: ErrorException  : /home/longbark/public_html/billing/app/Models/Account.php [Line 1126] => Unparenthesized
a ? b : c ?: d is deprecated. Use either
(a ? b : c) ?: d or
a ? b : (c ?: d)
The line in question is 1126 which is below. Not sure the resolution.
$currencyId = ($client && $client->currency_id) ? $client->currency_id : $this->currency_id ?: DEFAULT_CURRENCY;