Problem with month translation in Filters - related to Carbon?

protected function getMonths(): array
    {
        return collect(range(1, 12))
            ->mapWithKeys(fn (int $month): array => [
                $month => now()->setMonth($month)->getTranslatedMonthName(),
            ])
            ->all();
    }

array(12) {
  [1]=>
  string(7) "January"
  [2]=>
  string(5) "March"
  [3]=>
  string(5) "March"
  [4]=>
  string(3) "May"
  [5]=>
  string(3) "May"
  [6]=>
  string(4) "July"
  [7]=>
  string(4) "July"
  [8]=>
  string(6) "August"
  [9]=>
  string(7) "October"
  [10]=>
  string(7) "October"
  [11]=>
  string(8) "December"
  [12]=>
  string(8) "December"
}

\Carbon\Carbon::setLocale('en');

$months = range(1, 12);

$monthNames = [];

foreach ($months as $month) {
    $monthNames[$month] = \Carbon\Carbon::now()->setMonth($month)->getTranslatedMonthName();
}

var_dump($monthNames);