fix assert message
fix assert message

daonb/Open-Knesset,daonb/Open-Knesset,alonisser/Open-Knesset,alonisser/Open-Knesset,OriHoch/Open-Knesset,alonisser/Open-Knesset,OriHoch/Open-Knesset,daonb/Open-Knesset,OriHoch/Open-Knesset,alonisser/Open-Knesset,daonb/Open-Knesset,OriHoch/Open-Knesset