For some Red Hat system five different roles was created. This roles set five different groups to user. Type of attribute assignment id "Authoritative set to value".
When I try assign this role to one user, i can see in /etc/group, that user located in only one of assignment group.
In system log, I can see that overwrite group value during update and reserve the last one.
Can you tell me? how can I merge groups from several roles om on user??