Successfully Connect with Boundary desktop receive null in creds

I receive a successfully connected" message when connecting to an EC2 instance with the Boundary Desktop app, but under credentials I get null for the secret.

I am trying to get username/password auth working. Also get the following when using ssh

kex_exchange_identification: read: Connection reset by peer
Connection reset by port 56504

Any help appreciated.

Hello! Thanks for your interest in Boundary. Could you share connection details view in desktop client? A screenshot of the connection dialog and/or output from ‘View raw API output’ section in connection dialog would be a good start.
It would also help to know details about your credential source.