diff --git a/internal/sbi/consumer/pcf_service.go b/internal/sbi/consumer/pcf_service.go
index fad706f..81711ce 100644
--- a/internal/sbi/consumer/pcf_service.go
+++ b/internal/sbi/consumer/pcf_service.go
@@ -119,7 +119,6 @@ func (s *npcfService) AMPolicyControlCreate(
 		default:
 			return nil, openapi.ReportError("openapi error")
 		}
-
 	}
 	return nil, nil
 }
@@ -203,20 +202,20 @@ func (s *npcfService) AMPolicyControlDelete(ue *amf_context.AmfUe) (problemDetai
 		ue.RemoveAmPolicyAssociation()
 	} else {
 		switch apiErr := err.(type) {
-			case openapi.GenericOpenAPIError:
-				// API error
-				switch errorModel := apiErr.Model().(type) {
-				case Npcf_AMPolicy.DeleteIndividualAMPolicyAssociationError:
-					return &errorModel.ProblemDetails, err
-				case error:
-					return openapi.ProblemDetailsSystemFailure(errorModel.Error()), err
-				default:
-					return nil, openapi.ReportError("openapi error")
-				}
+		case openapi.GenericOpenAPIError:
+			// API error
+			switch errorModel := apiErr.Model().(type) {
+			case Npcf_AMPolicy.DeleteIndividualAMPolicyAssociationError:
+				return &errorModel.ProblemDetails, err
 			case error:
-				return openapi.ProblemDetailsSystemFailure(apiErr.Error()), apiErr
+				return openapi.ProblemDetailsSystemFailure(errorModel.Error()), err
 			default:
-				return nil, openapi.ReportError("openapi error")		
+				return nil, openapi.ReportError("openapi error")
+			}
+		case error:
+			return openapi.ProblemDetailsSystemFailure(apiErr.Error()), apiErr
+		default:
+			return nil, openapi.ReportError("openapi error")
 		}
 	}
 	return nil, err
diff --git a/internal/sbi/consumer/smf_service.go b/internal/sbi/consumer/smf_service.go
index d25d8bf..7b7303d 100644
--- a/internal/sbi/consumer/smf_service.go
+++ b/internal/sbi/consumer/smf_service.go
@@ -180,13 +180,13 @@ func (s *nsmfService) SendCreateSmContextRequest(ue *amf_context.AmfUe, smContex
 		case openapi.GenericOpenAPIError:
 			// API error
 			switch errModel := errType.Model().(type) {
-				case Nsmf_PDUSession.PostSmContextsError:
-					problemDetail = &errModel.ProblemDetails
-					errorResponse = &errModel.PostSmContextsError
-				case error:
-					err1 = errModel
-				default:
-					err1 = openapi.ReportError("openapi error")
+			case Nsmf_PDUSession.PostSmContextsError:
+				problemDetail = &errModel.ProblemDetails
+				errorResponse = &errModel.PostSmContextsError
+			case error:
+				err1 = errModel
+			default:
+				err1 = openapi.ReportError("openapi error")
 			}
 		case error:
 			problemDetail = openapi.ProblemDetailsSystemFailure(err1.Error())
@@ -491,13 +491,13 @@ func (s *nsmfService) SendUpdateSmContextRequest(smContext *amf_context.SmContex
 		case openapi.GenericOpenAPIError:
 			// API error
 			switch errModel := errType.Model().(type) {
-				case Nsmf_PDUSession.UpdateSmContextError:
-					problemDetail = &errModel.ProblemDetails
-					errorResponse = &errModel.UpdateSmContextResponse400
-				case error:
-					err1 = errModel
-				default:
-					err1 = openapi.ReportError("openapi error")
+			case Nsmf_PDUSession.UpdateSmContextError:
+				problemDetail = &errModel.ProblemDetails
+				errorResponse = &errModel.UpdateSmContextResponse400
+			case error:
+				err1 = errModel
+			default:
+				err1 = openapi.ReportError("openapi error")
 			}
 		case error:
 			problemDetail = openapi.ProblemDetailsSystemFailure(err1.Error())
diff --git a/internal/sbi/consumer/udm_service.go b/internal/sbi/consumer/udm_service.go
index 55bd485..16f2740 100644
--- a/internal/sbi/consumer/udm_service.go
+++ b/internal/sbi/consumer/udm_service.go
@@ -118,8 +118,8 @@ func (s *nudmService) SDMGetAmData(ue *amf_context.AmfUe) (problemDetails *model
 		}
 	} else {
 		err = localErr
-		// API error 
-		switch apiErr := localErr.(type){
+		// API error
+		switch apiErr := localErr.(type) {
 		case openapi.GenericOpenAPIError:
 			switch errorModel := apiErr.Model().(type) {
 			case Nudm_SubscriberDataManagement.GetAmDataError: