case madmin.SRIAMItemSTSAcc:
		err = globalSiteReplicationSys.PeerSTSAccHandler(ctx, item.STSCredential, item.UpdatedAt)
	case madmin.SRIAMItemIAMUser:
		err = globalSiteReplicationSys.PeerIAMUserChangeHandler(ctx, item.IAMUser, item.UpdatedAt)
	case madmin.SRIAMItemGroupInfo:
		err = globalSiteReplicationSys.PeerGroupInfoChangeHandler(ctx, item.GroupInfo, item.UpdatedAt)
	}
	if err != nil {
		adminLogIf(ctx, err)

		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}

	replLogIf(ctx, globalSiteReplicationSys.IAMChangeHook(ctx, madmin.SRIAMItem{
		Type: madmin.SRIAMItemIAMUser,
		IAMUser: &madmin.SRIAMUser{
			AccessKey:   accessKey,
			IsDeleteReq: true,
		},
		UpdatedAt: UTCNow(),
	}))
}

// ListBucketUsers - GET /minio/admin/v3/list-users?bucket={bucket}

		if err != nil {
			return errSRBackendIssue(err)
		}

		for _, acc := range userAccounts {
			if err := c.IAMChangeHook(ctx, madmin.SRIAMItem{
				Type: madmin.SRIAMItemIAMUser,
				IAMUser: &madmin.SRIAMUser{
					AccessKey:   acc.Credentials.AccessKey,
					IsDeleteReq: false,
					UserReq: &madmin.AddOrUpdateUserReq{
						SecretKey: acc.Credentials.SecretKey,