fix: handle 5xx http errors on the sdk

Author: heyjorgedev

src/Operations/Concerns/AssertsApiResponseErrors.php

@@ -25,5 +25,9 @@ private function assertResponse(TransporterResponse $response): void
 
             throw new OperationFailedException($data['error']);
         }
+
+        if ($response->statusCode > 500 && $response->statusCode < 600) {
+            throw new OperationFailedException($data['error']);
+        }
     }
 }