The application should be able to detect a users account and chatting with self should not be possible. Using the application I was able to chat with myself using the same account and email address on the same phone which is not meant to be. The application should be able to detect the account being used on a phone at a time.
I can chat with myself, a video is below for better explanation.
Download Firebase Chat Demo, go to users and search for your username. E.g My username is blaize-eu and i searched for it and initiated a chat with myself on the same account. Type a message and it will be sending and delivering at the same time to the same phone. If the chat does not start, reload the application.
