setAuth method return error

Here I shared the PeeId that I used to call setAuth:

```
LOG  setAuth {"allow": true, "peerId": "12D3KooWE3mJ7pAK2Q8RZ4CaJAL1mE3jaX6ec3QeNEKdhDFxwj6b"}
LOG  setAuth:  [Error: failed to parse peer ID: selected encoding not supported]
```