diff --git a/services/objectstorage/api_default.go b/services/objectstorage/api_default.go
index 145abcea3..9d335e01d 100644
--- a/services/objectstorage/api_default.go
+++ b/services/objectstorage/api_default.go
@@ -385,7 +385,7 @@ func (r CreateAccessKeyRequest) Execute() (*CreateAccessKeyResponse, error) {
 	a := r.apiService
 	client, ok := a.client.(*APIClient)
 	if !ok {
-		return nil, fmt.Errorf("could not parse client to type APIClient")
+		return localVarReturnValue, fmt.Errorf("could not parse client to type APIClient")
 	}
 	localBasePath, err := client.cfg.ServerURLWithContext(r.ctx, "DefaultApiService.CreateAccessKey")
 	if err != nil {
@@ -574,7 +574,7 @@ func (r CreateBucketRequest) Execute() (*CreateBucketResponse, error) {
 	a := r.apiService
 	client, ok := a.client.(*APIClient)
 	if !ok {
-		return nil, fmt.Errorf("could not parse client to type APIClient")
+		return localVarReturnValue, fmt.Errorf("could not parse client to type APIClient")
 	}
 	localBasePath, err := client.cfg.ServerURLWithContext(r.ctx, "DefaultApiService.CreateBucket")
 	if err != nil {
@@ -770,7 +770,7 @@ func (r CreateCredentialsGroupRequest) Execute() (*CreateCredentialsGroupRespons
 	a := r.apiService
 	client, ok := a.client.(*APIClient)
 	if !ok {
-		return nil, fmt.Errorf("could not parse client to type APIClient")
+		return localVarReturnValue, fmt.Errorf("could not parse client to type APIClient")
 	}
 	localBasePath, err := client.cfg.ServerURLWithContext(r.ctx, "DefaultApiService.CreateCredentialsGroup")
 	if err != nil {
@@ -971,7 +971,7 @@ func (r DeleteAccessKeyRequest) Execute() (*DeleteAccessKeyResponse, error) {
 	a := r.apiService
 	client, ok := a.client.(*APIClient)
 	if !ok {
-		return nil, fmt.Errorf("could not parse client to type APIClient")
+		return localVarReturnValue, fmt.Errorf("could not parse client to type APIClient")
 	}
 	localBasePath, err := client.cfg.ServerURLWithContext(r.ctx, "DefaultApiService.DeleteAccessKey")
 	if err != nil {
@@ -1170,7 +1170,7 @@ func (r DeleteBucketRequest) Execute() (*DeleteBucketResponse, error) {
 	a := r.apiService
 	client, ok := a.client.(*APIClient)
 	if !ok {
-		return nil, fmt.Errorf("could not parse client to type APIClient")
+		return localVarReturnValue, fmt.Errorf("could not parse client to type APIClient")
 	}
 	localBasePath, err := client.cfg.ServerURLWithContext(r.ctx, "DefaultApiService.DeleteBucket")
 	if err != nil {
@@ -1350,7 +1350,7 @@ func (r DeleteCredentialsGroupRequest) Execute() (*DeleteCredentialsGroupRespons
 	a := r.apiService
 	client, ok := a.client.(*APIClient)
 	if !ok {
-		return nil, fmt.Errorf("could not parse client to type APIClient")
+		return localVarReturnValue, fmt.Errorf("could not parse client to type APIClient")
 	}
 	localBasePath, err := client.cfg.ServerURLWithContext(r.ctx, "DefaultApiService.DeleteCredentialsGroup")
 	if err != nil {
@@ -1523,7 +1523,7 @@ func (r DisableServiceRequest) Execute() (*ProjectStatus, error) {
 	a := r.apiService
 	client, ok := a.client.(*APIClient)
 	if !ok {
-		return nil, fmt.Errorf("could not parse client to type APIClient")
+		return localVarReturnValue, fmt.Errorf("could not parse client to type APIClient")
 	}
 	localBasePath, err := client.cfg.ServerURLWithContext(r.ctx, "DefaultApiService.DisableService")
 	if err != nil {
@@ -1714,7 +1714,7 @@ func (r EnableServiceRequest) Execute() (*ProjectStatus, error) {
 	a := r.apiService
 	client, ok := a.client.(*APIClient)
 	if !ok {
-		return nil, fmt.Errorf("could not parse client to type APIClient")
+		return localVarReturnValue, fmt.Errorf("could not parse client to type APIClient")
 	}
 	localBasePath, err := client.cfg.ServerURLWithContext(r.ctx, "DefaultApiService.EnableService")
 	if err != nil {
@@ -1896,7 +1896,7 @@ func (r GetBucketRequest) Execute() (*GetBucketResponse, error) {
 	a := r.apiService
 	client, ok := a.client.(*APIClient)
 	if !ok {
-		return nil, fmt.Errorf("could not parse client to type APIClient")
+		return localVarReturnValue, fmt.Errorf("could not parse client to type APIClient")
 	}
 	localBasePath, err := client.cfg.ServerURLWithContext(r.ctx, "DefaultApiService.GetBucket")
 	if err != nil {
@@ -2086,7 +2086,7 @@ func (r GetServiceStatusRequest) Execute() (*ProjectStatus, error) {
 	a := r.apiService
 	client, ok := a.client.(*APIClient)
 	if !ok {
-		return nil, fmt.Errorf("could not parse client to type APIClient")
+		return localVarReturnValue, fmt.Errorf("could not parse client to type APIClient")
 	}
 	localBasePath, err := client.cfg.ServerURLWithContext(r.ctx, "DefaultApiService.GetServiceStatus")
 	if err != nil {
@@ -2272,7 +2272,7 @@ func (r ListAccessKeysRequest) Execute() (*ListAccessKeysResponse, error) {
 	a := r.apiService
 	client, ok := a.client.(*APIClient)
 	if !ok {
-		return nil, fmt.Errorf("could not parse client to type APIClient")
+		return localVarReturnValue, fmt.Errorf("could not parse client to type APIClient")
 	}
 	localBasePath, err := client.cfg.ServerURLWithContext(r.ctx, "DefaultApiService.ListAccessKeys")
 	if err != nil {
@@ -2455,7 +2455,7 @@ func (r ListBucketsRequest) Execute() (*ListBucketsResponse, error) {
 	a := r.apiService
 	client, ok := a.client.(*APIClient)
 	if !ok {
-		return nil, fmt.Errorf("could not parse client to type APIClient")
+		return localVarReturnValue, fmt.Errorf("could not parse client to type APIClient")
 	}
 	localBasePath, err := client.cfg.ServerURLWithContext(r.ctx, "DefaultApiService.ListBuckets")
 	if err != nil {
@@ -2635,7 +2635,7 @@ func (r ListCredentialsGroupsRequest) Execute() (*ListCredentialsGroupsResponse,
 	a := r.apiService
 	client, ok := a.client.(*APIClient)
 	if !ok {
-		return nil, fmt.Errorf("could not parse client to type APIClient")
+		return localVarReturnValue, fmt.Errorf("could not parse client to type APIClient")
 	}
 	localBasePath, err := client.cfg.ServerURLWithContext(r.ctx, "DefaultApiService.ListCredentialsGroups")
 	if err != nil {