diff --git a/pkg/services/object/common/target/target.go b/pkg/services/object/common/target/target.go
index 980c4c6b..a2d6b4d3 100644
--- a/pkg/services/object/common/target/target.go
+++ b/pkg/services/object/common/target/target.go
@@ -13,16 +13,16 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
 )
 
-func New(prm *objectwriter.Params) (transformer.ChunkedObjectWriter, error) {
+func New(prm objectwriter.Params) (transformer.ChunkedObjectWriter, error) {
 	// prepare needed put parameters
-	if err := preparePrm(prm); err != nil {
+	if err := preparePrm(&prm); err != nil {
 		return nil, fmt.Errorf("could not prepare put parameters: %w", err)
 	}
 
 	if prm.Header.Signature() != nil {
-		return newUntrustedTarget(prm)
+		return newUntrustedTarget(&prm)
 	}
-	return newTrustedTarget(prm)
+	return newTrustedTarget(&prm)
 }
 
 func newUntrustedTarget(prm *objectwriter.Params) (transformer.ChunkedObjectWriter, error) {
@@ -49,6 +49,7 @@ func newUntrustedTarget(prm *objectwriter.Params) (transformer.ChunkedObjectWrit
 }
 
 func newTrustedTarget(prm *objectwriter.Params) (transformer.ChunkedObjectWriter, error) {
+	prm.Relay = nil // do not relay request without signature
 	maxPayloadSz := prm.Config.MaxSizeSrc.MaxObjectSize()
 	if maxPayloadSz == 0 {
 		return nil, errors.New("could not obtain max object size parameter")
diff --git a/pkg/services/object/patch/streamer.go b/pkg/services/object/patch/streamer.go
index 73def8c7..c8ed6fdb 100644
--- a/pkg/services/object/patch/streamer.go
+++ b/pkg/services/object/patch/streamer.go
@@ -112,7 +112,7 @@ func (s *Streamer) init(ctx context.Context, req *objectV2.PatchRequest) error {
 	}
 	oV2.GetHeader().SetOwnerID(ownerID)
 
-	target, err := target.New(&objectwriter.Params{
+	target, err := target.New(objectwriter.Params{
 		Config:                s.Config,
 		Common:                commonPrm,
 		Header:                objectSDK.NewFromV2(oV2),
diff --git a/pkg/services/object/put/streamer.go b/pkg/services/object/put/streamer.go
index d08e7faf..f71309d3 100644
--- a/pkg/services/object/put/streamer.go
+++ b/pkg/services/object/put/streamer.go
@@ -26,7 +26,7 @@ func (p *Streamer) Init(ctx context.Context, prm *PutInitPrm) error {
 	}
 
 	// initialize destination target
-	prmTarget := &objectwriter.Params{
+	prmTarget := objectwriter.Params{
 		Config:       p.Config,
 		Common:       prm.common,
 		Header:       prm.hdr,