diff --git a/internal/v2/business/iam/idp_oidc_config.go b/internal/v2/business/iam/idp_oidc_config.go
index 2e4db7be13..ca5da4a6ec 100644
--- a/internal/v2/business/iam/idp_oidc_config.go
+++ b/internal/v2/business/iam/idp_oidc_config.go
@@ -11,14 +11,12 @@ import (
 
 func (r *Repository) ChangeIDPOIDCConfig(ctx context.Context, config *iam_model.OIDCIDPConfig) (*iam_model.OIDCIDPConfig, error) {
 	writeModel := iam.NewIDPOIDCConfigWriteModel(config.AggregateID, config.IDPConfigID)
-
 	err := r.eventstore.FilterToQueryReducer(ctx, writeModel)
 	if err != nil {
 		return nil, err
 	}
 
 	var clientSecret *crypto.CryptoValue
-
 	if config.ClientSecretString != "" {
 		clientSecret, err = crypto.Crypt([]byte(config.ClientSecretString), r.secretCrypto)
 		if err != nil {
@@ -37,15 +35,10 @@ func (r *Repository) ChangeIDPOIDCConfig(ctx context.Context, config *iam_model.
 			oidc.MappingField(config.UsernameMapping),
 			config.Scopes...)
 
-	events, err := r.eventstore.PushAggregates(ctx, aggregate)
+	err = r.eventstore.PushAggregate(ctx, writeModel, aggregate)
 	if err != nil {
 		return nil, err
 	}
 
-	writeModel.AppendEvents(events...)
-	if err = writeModel.Reduce(); err != nil {
-		return nil, err
-	}
-
 	return writeModelToIDPOIDCConfig(&writeModel.ConfigWriteModel), nil
 }
diff --git a/internal/v2/business/iam/member.go b/internal/v2/business/iam/member.go
index 25df66b00c..9d334ff390 100644
--- a/internal/v2/business/iam/member.go
+++ b/internal/v2/business/iam/member.go
@@ -5,7 +5,6 @@ import (
 
 	"github.com/caos/zitadel/internal/errors"
 	caos_errs "github.com/caos/zitadel/internal/errors"
-	"github.com/caos/zitadel/internal/eventstore/v2"
 	iam_model "github.com/caos/zitadel/internal/iam/model"
 	"github.com/caos/zitadel/internal/tracing"
 	iam_repo "github.com/caos/zitadel/internal/v2/repository/iam"
@@ -86,17 +85,8 @@ func (r *Repository) MemberByID(ctx context.Context, iamID, userID string) (memb
 	ctx, span := tracing.NewSpan(ctx)
 	defer func() { span.EndWithError(err) }()
 
-	member = new(iam_repo.MemberReadModel)
-
-	//query view
-
-	query := eventstore.NewSearchQueryFactory(eventstore.ColumnsEvent, iam_repo.AggregateType).
-		AggregateIDs(iamID).
-		EventData(map[string]interface{}{
-			"userId": userID,
-		}).SequenceGreater(member.ProcessedSequence)
-
-	err = r.eventstore.FilterToReducer(ctx, query, member)
+	member = iam_repo.NewMemberReadModel(iamID, userID)
+	err = r.eventstore.FilterToQueryReducer(ctx, member)
 	if err != nil {
 		return nil, err
 	}
diff --git a/internal/v2/business/iam/policy_login.go b/internal/v2/business/iam/policy_login.go
index 35287ddb54..89d1564b07 100644
--- a/internal/v2/business/iam/policy_login.go
+++ b/internal/v2/business/iam/policy_login.go
@@ -14,6 +14,7 @@ func (r *Repository) AddIDPProviderToLoginPolicy(ctx context.Context, idpProvide
 	if err != nil {
 		return nil, err
 	}
+
 	aggregate := iam.AggregateFromWriteModel(&writeModel.WriteModel).
 		PushLoginPolicyIDPProviderAddedEvent(ctx, idpProvider.IdpConfigID, provider.Type(idpProvider.Type))
 
diff --git a/internal/v2/repository/iam/aggregate.go b/internal/v2/repository/iam/aggregate.go
index eea2f10d07..63105f3c27 100644
--- a/internal/v2/repository/iam/aggregate.go
+++ b/internal/v2/repository/iam/aggregate.go
@@ -155,6 +155,7 @@ func (a *Aggregate) PushIDPOIDCConfigChanged(
 	userNameMapping oidc.MappingField,
 	scopes ...string,
 ) *Aggregate {
+
 	event, err := NewIDPOIDCConfigChangedEvent(ctx, current, clientID, issuer, clientSecret, idpDisplayNameMapping, userNameMapping, scopes...)
 	if err != nil {
 		return a
@@ -169,6 +170,7 @@ func (a *Aggregate) PushLoginPolicyIDPProviderAddedEvent(
 	idpConfigID string,
 	providerType provider.Type,
 ) *Aggregate {
+
 	a.Aggregate = *a.PushEvents(NewLoginPolicyIDPProviderAddedEvent(ctx, idpConfigID, providerType))
 	return a
 }
@@ -178,6 +180,7 @@ func (a *Aggregate) PushLoginPolicyIDPProviderRemovedEvent(
 	idpConfigID string,
 	providerType provider.Type,
 ) *Aggregate {
+
 	a.Aggregate = *a.PushEvents(NewLoginPolicyIDPProviderRemovedEvent(ctx, idpConfigID))
 	return a
 }
diff --git a/internal/v2/repository/iam/idp_config.go b/internal/v2/repository/iam/idp_config.go
index 3203845785..9bc536885b 100644
--- a/internal/v2/repository/iam/idp_config.go
+++ b/internal/v2/repository/iam/idp_config.go
@@ -181,6 +181,7 @@ func NewIDPConfigChangedEvent(
 	configType idp.ConfigType,
 	stylingType idp.StylingType,
 ) (*IDPConfigChangedEvent, error) {
+
 	event, err := idp.NewConfigChangedEvent(
 		eventstore.NewBaseEventForPush(
 			ctx,
diff --git a/internal/v2/repository/iam/member.go b/internal/v2/repository/iam/member.go
index 0ab7b17688..a9146b58b6 100644
--- a/internal/v2/repository/iam/member.go
+++ b/internal/v2/repository/iam/member.go
@@ -16,6 +16,16 @@ var (
 
 type MemberReadModel struct {
 	member.ReadModel
+
+	userID string
+	iamID  string
+}
+
+func NewMemberReadModel(iamID, userID string) *MemberReadModel {
+	return &MemberReadModel{
+		iamID:  iamID,
+		userID: userID,
+	}
 }
 
 func (rm *MemberReadModel) AppendEvents(events ...eventstore.EventReader) {
@@ -31,6 +41,14 @@ func (rm *MemberReadModel) AppendEvents(events ...eventstore.EventReader) {
 	}
 }
 
+func (rm *MemberReadModel) Query() *eventstore.SearchQueryFactory {
+	return eventstore.NewSearchQueryFactory(eventstore.ColumnsEvent, AggregateType).
+		AggregateIDs(rm.iamID).
+		EventData(map[string]interface{}{
+			"userId": rm.userID,
+		})
+}
+
 type MemberWriteModel struct {
 	eventstore.WriteModel
 	Member member.WriteModel
diff --git a/internal/v2/repository/member/aggregate.go b/internal/v2/repository/member/aggregate.go
deleted file mode 100644
index 465cc6fb5d..0000000000
--- a/internal/v2/repository/member/aggregate.go
+++ /dev/null
@@ -1,18 +0,0 @@
-package member
-
-import "github.com/caos/zitadel/internal/eventstore/v2"
-
-type Aggregate struct {
-	eventstore.Aggregate
-
-	UserID string
-	Roles  []string
-}
-
-func NewAggregate(aggregate *eventstore.Aggregate, userID string, roles ...string) *Aggregate {
-	return &Aggregate{
-		Aggregate: *aggregate,
-		Roles:     roles,
-		UserID:    userID,
-	}
-}