diff --git a/src/app/Services/Contracts/JasperServerRequestServiceContract.php b/src/app/Services/Contracts/JasperServerRequestServiceContract.php
index 38e30b6..74922d3 100644
--- a/src/app/Services/Contracts/JasperServerRequestServiceContract.php
+++ b/src/app/Services/Contracts/JasperServerRequestServiceContract.php
@@ -93,5 +93,5 @@ interface JasperServerRequestServiceContract
      * @param string|null $filename
      * @return void
      */
-    public function download(?string $filename): void;
+    public function download(?string $filename = null): void;
 }
diff --git a/src/app/Services/JasperServerRequestService.php b/src/app/Services/JasperServerRequestService.php
index bc784f2..e60b11f 100644
--- a/src/app/Services/JasperServerRequestService.php
+++ b/src/app/Services/JasperServerRequestService.php
@@ -243,7 +243,7 @@ class JasperServerRequestService implements JasperServerRequestServiceContract
      * @param string|null $filename
      * @return void
      */
-    public function download(?string $filename): void
+    public function download(?string $filename = null): void
     {
         if (in_array($this->format, ReportFormatEnum::downloadable())) {
             $this->setContentDisposition(ContentDispositionEnum::ATTACHMENT);