add AllowDynamicProperties attribute

Signed-off-by: Maurice Preuß <hello@envoyr.com>

src/Id/Resources/BaseCollection.php

@@ -24,7 +24,8 @@ use Throwable;
  * @property Response $response
  * @property null|Throwable $exception
  */
-abstract class BaseCollection implements JsonSerializable
+#[\AllowDynamicProperties]
+abstract class BaseCollection implements JsonSerializable
 {
     private Closure $callable;
     public ?Result $result = null;
@@ -87,4 +88,4 @@ abstract class BaseCollection implements JsonSerializable
     {
         return isset($this->result->{$name});
     }
-}
+}