if decodeFunc != nil {
			decodeUser = decodeFunc(user)
		}
		blankEntities := madmin.UserPolicyEntities{User: decodeUser}
		if !groupSet.IsEmpty() {
			blankEntities.MemberOfMappings = store.listGroupPolicyMappings(cache, groupSet, nil, decodeFunc)
		}
		resMap[user] = blankEntities
	}

	var r []madmin.UserPolicyEntities
	cache.iamUserPolicyMap.Range(func(user string, mappedPolicy MappedPolicy) bool {