Lobby room message without text

[elexis]

The "room-message": msg => { part of lobby.js had thrown an error in the svn lobby on 2 days recently: msg.text not defined.

The msg JS object was sent by the account named generic by scythetwirler:

({type:"chat", from:"generic", level:"room-message", datetime:"2017-04-14T17:07:37Z"})

I couldn't reproduce this manually yet, but on those 2 days, the error kept reappearing upon each login when the chat scrollback was loaded.