Hotfixing missing array keys

Author: pc-magas

src/Responses/FineTuning/RetrieveJobResponseError.php

@@ -31,9 +31,9 @@ private function __construct(
     public static function from(array $attributes): ?self
     {
         return new self(
-            $attributes['code'],
-            $attributes['param'],
-            $attributes['message'],
+            $attributes['code']??"",
+            $attributes['param']??null,
+            $attributes['message']??"",
         );
     }