ErrorException: Trying to get property 'created_at' of non-object

[sentry-io]

Sentry Issue: APIARY-1A

ErrorException: Trying to get property 'created_at' of non-object
  File "/app/Http/Controllers/DashboardController.php", line 66, in Illuminate\Foundation\Bootstrap\HandleExceptions::handleError
    strtotime($firstPaidTransact->payment->first()->created_at->toDateTimeString())
  File "/app/Http/Controllers/DashboardController.php", line 66, in App\Http\Controllers\DashboardController::index
    strtotime($firstPaidTransact->payment->first()->created_at->toDateTimeString())
  File "/app/Http/Middleware/CASAuthenticate.php", line 108, in App\Http\Middleware\CASAuthenticate::handle
    return $next($request);
  File "/public/index.php", line 54
    $request = Request::capture()
...
(49 additional frame(s) were not displayed)

[evan10s]

The related dues transaction: https://my.robojackets.org/nova/resources/dues-transactions/1322