Room and user name should fall back to mail

[hooger]

Hello there!

I started a hangouts chat with someone, whom I never sent an email earlier. This way hangouts started the chat with a contact and somehow didn't find their name. In the hangouts app (in webbrowser) it falls back to the email address, yet in matrix I see Unknown. Which is not very informative. :) Is it possible to check for the Unknown string and fall back in such cases? Or maybe there is an easier solution?

Thank you in advance
Gergely