When I enable the gigs profile option, no jobs or gigs show in opportunity marketplace

If we enable ORA_HCM_OPP_MARKET_PLACE_GIGS profile option, no gigs or jobs show.

If we set ORA_HCM_OPP_MARKET_PLACE_GIGS to N, the jobs will start showing in opportunity marketplace again, do you know that occurs?

We've added all the security roles as suggested by the implementation guide:

IRC_ACCESS_INTERNAL_CANDIDATE_EXPERIENCE_PRIV

iRC_ACCESS_OPPORTUNITY_MARKETPLACE_PRIV

PER_REST_SERVICE_ACCESS_WORKFORCE_STRUCTURE_LOVS_PRIV

IRC_MANAGE_OPPORTUNITY_MARKETPLACE_PRIV

PER_REST_SERVICE_ACCESS_PUBLIC_WORKERS_RO_PRIV

Are there any more privileges required? or is there a sched process which needs to be run?