The recently released Chrome 64 brought an important change whereby by default, camera and microphone permissions cannot be requested in cross-origin iframes such as the Gruveo embed. If you are using static HTML
<iframe> code to embed Gruveo on your website, it is important to make sure that it includes the
allow="microphone; camera" attribute as specified in our developer documentation. Otherwise, the Gruveo embed will be failing with the “Cannot access camera and/or microphone” message.
allow attribute automatically.