Just run below code on CLI:
> su flectra > cd /opt/flectra/flectra > python3.10 flectra-bin --config=/etc/flectra/flectra.conf -u all -d gimitec --stop-after-init > python3.10 flectra-bin --config=/etc/flectra/flectra.conf -u base -d gimitec --stop-after-init
> exit
> shutdown -r NOW