We are having a tenant with like 60 external guest users (added them as #EXT# in AAD) In order to control and manage these users I'm putting them in O365-securitygroups, after they accepted the invitation.
Those Sgroups have access to specific libraries on different SPO-teamsites.
Teamsite A: SG_EXAMPLE1 -> visitor
Teamsite A - Library 1: SG_EXAMPLE1 -> member
-> As a member of SG_EXAMPLE1 I still don't get access...
I broke inherited permissions ofc.
Am I doing s'thing wrong? Or does this take more than 1h to crawl?