External panelists not being able to get into Zoom
Whenever we host a webinar with external panelists, they always have issues joining and are forced to join as an attendee, and then I have to promote them to panelists. This makes it difficult to do a practice session prior to the webinar since I have to start the webinar to promote them. Any ideas of why this happens and how to make it so they can join as panelists the first time? I don't turn on the authentication to join, but would that make this stop happening?
