To make sure you don't run into any browser permission camera and microphone issues, you can set Chrome's camera and microphone access to "Always". Here's how to do this:

  1. Open Chrome 

  2. At the top right, click More > Settings.

  3. Click Privacy and security > Site settings > Camera or Microphone.

Here, search for Lessonspace and set Allow for both Camera and Microphone. 

This way, the next time you join a Space, your settings will automatically enable the camera and microphone.