Microphone icon vanishes after clicking on it.

[leandroqm]

Tested on https://demo.rocket.chat/channel/general.
Whenever I click on the microphone to send an audio message, it vanishes.
@Sing-Li confirmed the bug with me.

[jots]

I see the same thing. Also chrome adds a red "recording" icon to the tab and it never goes away. So it appears it is recording, but no way to stop it.