dont print parse error: Invalid numeric literal at line 1, column 12

mygb.sh export -g mon_entreprise                (5-export-one-group-all-sub-groups-and-level-1-project↓2|✚1)
My GitLab Backup
Loading .mygb_config ...

Exporting group : [mon_entreprise] in /tmp/mygb/20210604_1748 ...
Waiting end of export ...
parse error: Invalid numeric literal at line 1, column 12
The group was exported :
-rw-rw-r-- 1 christophe christophe 1889 juin   4 17:51 /tmp/mygb/20210604_1748/20210604_1748_group_mon_entreprise_export.tar.gz