add midtrans error message when status 400

Author: christhofer

composer.json

@@ -1,5 +1,5 @@
 {
-    "version": "0.1.3",
+    "version": "0.1.4",
     "name": "gradints/laravel-midtrans",
     "description": "Integrate Midtrans payment gateway to Laravel project.",
     "keywords": [

src/MidtransHelpers.php

@@ -62,7 +62,7 @@ public static function tryCatch(callable $callback)
                 $message = __('Unknown error.') . ' ' . $ex->getMessage();
             }
             throw \Illuminate\Validation\ValidationException::withMessages([
-                'payments' => [$message],
+                'payments' => [$message, $ex->getMessage()],
             ]);
         }
     }