Call out new attendees (not panelists) via phone in webinar

The current feature of inviting new participants via phone (call out) in webinar puts the invited participant in the panelist list

Normally it is possible to change the role from panelist to attendee, but this is apparently not possible for new participants invited by phone, who don’t have this option and remain as panelist

It would be good to have the possibility to change the role even for these called-out participants