message: Disconnect from a sender that sends INVALID data
diff: @@ -1156,9 +1156,7 @@ async fn fetch_block_headers_batch(
  ?batch_id,
  "block headers batch failed validation"
  );
  - // TODO: decide if we want to disconnect from a peer since we've disabled
  - // banning for the time being. ctx.effect_builder.
  - // announce_disconnect_from_peer(peer).await;
  + ctx.effect_builder.announce_disconnect_from_peer(peer).await;
  Err(err.into())
  }
  }
  