Yuki Kishimoto on Nostr: You have to build manually the event: ```python encrypted_content = nip04_encrypt(sk, ...

You have to build manually the event:

```python
encrypted_content = nip04_encrypt(sk, pk, msg)
builder = EventBuilder(4, encrypted_content).tag(Tag.public_key(pk))
client.send_event_builder(builder)
```