Otherwise the user will end up in a non disappearing waiting for participants screen.
If a user can send m.call.member events is determined by: current user power level >= power level required for m.call.member events (if not set default state event power level)
Your use case
Otherwise the user will end up in a non disappearing waiting for participants screen.
If a user can send m.call.member events is determined by: current user power level >= power level required for m.call.member events (if not set default state event power level)