if (!$callbackModel isntanceof CallbackModelImExcpeting) {
throw new Exception();
}
## What happens:
1. Such thing is not possible yet
## Logs
- Logs `no logs`
## Extra info:
- Tested on [0.12.2](https://github.com/bunq/sdk_python/releases/tag/0.12.2)
## Reference
- https://github.com/bunq/sdk_php/issues/67
Steps to reproduce:
What should happen:
if (!$callbackModel isntanceof CallbackModelImExcpeting) { throw new Exception(); }