Not root - you need to run opensh like it says in the OP. If that fails, do accli -I from opensh and paste the output (edit out your IMEI!).
/home/user # /usr/sbin/aegisctl -s aegisctl: Operation not permitted (do you have the right credentials?) /home/user # accli -I Current mode: normal IMEI: *********************** Credentials: UID::root GID::video CAP::chown CAP::dac_read_search CAP::fowner CAP::fsetid CAP::kill CAP::linux_immutable CAP::net_bind_service CAP::net_broadcast CAP::net_admin CAP::net_raw CAP::ipc_lock CAP::ipc_owner CAP::sys_chroot CAP::sys_ptrace CAP::sys_pacct CAP::sys_boot CAP::sys_nice CAP::sys_resource CAP::sys_time CAP::sys_tty_config CAP::lease CAP::audit_write CAP::audit_control CAP::setfcap GRP::root GRP::dialout GRP::video GRP:ulse-access GRP::users GRP::metadata-users GRP::calendar tracker::tracker-extract-access tracker::tracker-miner-fs-access libaccounts-noa::accesssvt package-manager:ackagemanager_limited package-manager:ackagemanager_private icd2::icd2-plugin Cellular TrackerReadAccess TrackerWriteAccess Location FacebookSocial AID::.opensh. opensh:pensh