diff --git a/internal/sbi/consumer/nrf_service.go b/internal/sbi/consumer/nrf_service.go
index cc5130e..19ca1ce 100644
--- a/internal/sbi/consumer/nrf_service.go
+++ b/internal/sbi/consumer/nrf_service.go
@@ -276,6 +276,7 @@ func (s *nnrfService) SendRegisterNFInstance(ctx context.Context, nrfUri, nfInst
 			} else {
 				// NFRegister
 				resourceUri := res.Location
+				nf = res.NrfNfManagementNfProfile
 				index := strings.Index(resourceUri, "/nnrf-nfm/")
 				if index >= 0 {
 					resouceNrfUri = resourceUri[:index]
@@ -322,10 +323,14 @@ func (s *nnrfService) SendDeregisterNFInstance() (problemDetails *models.Problem
 
 	_, err = client.NFInstanceIDDocumentApi.DeregisterNFInstance(ctx, request)
 	if err != nil {
+		logger.CommLog.Error("test0")
 		if apiErr, ok := err.(openapi.GenericOpenAPIError); ok {
 			// API error
+			logger.CommLog.Error("test1")
 			derigister_err := apiErr.Model().(Nnrf_NFManagement.DeregisterNFInstanceError)
 			problemDetails = &derigister_err.ProblemDetails
+			logger.CommLog.Error("test2")
+			logger.CommLog.Error(problemDetails)
 		}
 	}
 
diff --git a/internal/sbi/consumer/smf_service.go b/internal/sbi/consumer/smf_service.go
index 0763f7c..c020767 100644
--- a/internal/sbi/consumer/smf_service.go
+++ b/internal/sbi/consumer/smf_service.go
@@ -178,7 +178,7 @@ func (s *nsmfService) SendCreateSmContextRequest(ue *amf_context.AmfUe, smContex
 		err1 = localErr
 		if apiErr, ok := localErr.(openapi.GenericOpenAPIError); ok {
 			// API error
-			posterr := apiErr.Model().(*Nsmf_PDUSession.PostSmContextsError)
+			posterr := apiErr.Model().(Nsmf_PDUSession.PostSmContextsError)
 			problemDetail = &posterr.ProblemDetails
 			errorResponse = &posterr.PostSmContextsError
 		}