Various code cleanup and phpstan suggestions

app/Generator/Report/Account/MonthReportGenerator.php

@@ -23,6 +23,7 @@ declare(strict_types=1);
 namespace FireflyIII\Generator\Report\Account;
 
 use Carbon\Carbon;
+use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Generator\Report\ReportGeneratorInterface;
 use Illuminate\Support\Collection;
 use Log;
@@ -42,7 +43,7 @@ class MonthReportGenerator implements ReportGeneratorInterface
 
     /**
      * Generate the report.
-     *
+     * @throws FireflyException
      * @return string
      */
     public function generate(): string
@@ -58,7 +59,9 @@ class MonthReportGenerator implements ReportGeneratorInterface
                 ->render();
         } catch (Throwable $e) {
             Log::error(sprintf('Cannot render reports.double.report: %s', $e->getMessage()));
+            Log::error($e->getTraceAsString());
             $result = sprintf('Could not render report view: %s', $e->getMessage());
+            throw new FireflyException($result, 0, $e);
         }
 
         return $result;