chore: small fixes and prep for new language

app/Api/V2/Response/Sum/AutoSum.php

@@ -25,6 +25,7 @@ declare(strict_types=1);
 namespace FireflyIII\Api\V2\Response\Sum;
 
 use Closure;
+use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\TransactionCurrency;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\Collection;
@@ -42,6 +43,7 @@ class AutoSum
      * @param  Closure  $getSum
      *
      * @return array
+     * @throws FireflyException
      */
     public function autoSum(Collection $objects, Closure $getCurrency, Closure $getSum): array
     {
@@ -66,6 +68,6 @@ class AutoSum
         }
 
         var_dump(array_values($return));
-        exit;
+        throw new FireflyException('Not implemented');
     }
 }