"Authentication takes a few minutes to replicate throughout our systems so a SLO request should be resolved within a few minutes". Stakeholder: Ok sounds good
+1 on this... it can be up to a 30 minute lag in some orgs... oh, you have access to those systems for a while until things sync up... similar for LDAP/AD sync with Nix/windows.
Which makes sense when I think about how some of the more trigger happy orgs made a point of shutting peoples accounts of as they were being walked into a room...