diff --git a/pkg/controller.v1beta1/experiment/manifest/generator.go b/pkg/controller.v1beta1/experiment/manifest/generator.go
index 306f6bd9f4a..c3d0a2a14bc 100644
--- a/pkg/controller.v1beta1/experiment/manifest/generator.go
+++ b/pkg/controller.v1beta1/experiment/manifest/generator.go
@@ -96,7 +96,7 @@ func (g *DefaultGenerator) GetRunSpecWithHyperParameters(experiment *experiments
 	// Convert Trial template to unstructured
 	runSpec, err := util.ConvertStringToUnstructured(replacedTemplate)
 	if err != nil {
-		return nil, fmt.Errorf("%w: %s", errConvertStringToUnstructuredFailed, err.Error())
+		return nil, fmt.Errorf("%w: %w", errConvertStringToUnstructuredFailed, err)
 	}
 
 	// Set name and namespace for Run Spec
@@ -118,7 +118,7 @@ func (g *DefaultGenerator) applyParameters(experiment *experimentsv1beta1.Experi
 	if trialSpec == nil {
 		trialSpec, err = util.ConvertStringToUnstructured(trialTemplate)
 		if err != nil {
-			return "", fmt.Errorf("%w: %s", errConvertStringToUnstructuredFailed, err.Error())
+			return "", fmt.Errorf("%w: %w", errConvertStringToUnstructuredFailed, err)
 		}
 	}
 
@@ -205,7 +205,7 @@ func (g *DefaultGenerator) GetTrialTemplate(instance *experimentsv1beta1.Experim
 	if trialSource.TrialSpec != nil {
 		trialTemplateString, err = util.ConvertUnstructuredToString(trialSource.TrialSpec)
 		if err != nil {
-			return "", fmt.Errorf("%w: %s", errConvertUnstructuredToStringFailed, err.Error())
+			return "", fmt.Errorf("%w: %w", errConvertUnstructuredToStringFailed, err)
 		}
 	} else {
 		configMapNS := trialSource.ConfigMap.ConfigMapNamespace
@@ -213,7 +213,7 @@ func (g *DefaultGenerator) GetTrialTemplate(instance *experimentsv1beta1.Experim
 		templatePath := trialSource.ConfigMap.TemplatePath
 		configMap, err := g.client.GetConfigMap(configMapName, configMapNS)
 		if err != nil {
-			return "", fmt.Errorf("%w: %v", errConfigMapNotFound, err)
+			return "", fmt.Errorf("%w: %w", errConfigMapNotFound, err)
 		}
 		var ok bool
 		trialTemplateString, ok = configMap[templatePath]
diff --git a/pkg/webhook/v1beta1/pod/inject_webhook.go b/pkg/webhook/v1beta1/pod/inject_webhook.go
index b7daccd637c..fc344eac104 100644
--- a/pkg/webhook/v1beta1/pod/inject_webhook.go
+++ b/pkg/webhook/v1beta1/pod/inject_webhook.go
@@ -267,7 +267,7 @@ func (s *SidecarInjector) getKatibJob(object *unstructured.Unstructured, namespa
 			// Get group and version from owner API version
 			gv, err := schema.ParseGroupVersion(owners[i].APIVersion)
 			if err != nil {
-				return "", "", fmt.Errorf("%w: %s", errInvalidOwnerAPIVersion, err.Error())
+				return "", "", fmt.Errorf("%w: %w", errInvalidOwnerAPIVersion, err)
 			}
 			gvk := schema.GroupVersionKind{
 				Group:   gv.Group,
@@ -280,7 +280,7 @@ func (s *SidecarInjector) getKatibJob(object *unstructured.Unstructured, namespa
 			// Nested object namespace must be equal to object namespace
 			err = s.client.Get(context.TODO(), apitypes.NamespacedName{Name: owners[i].Name, Namespace: namespace}, nestedJob)
 			if err != nil {
-				return "", "", fmt.Errorf("%w: %s", errNestedObjectNotFound, err.Error())
+				return "", "", fmt.Errorf("%w: %w", errNestedObjectNotFound, err)
 			}
 			// Recursively search for Trial ownership in nested object
 			jobKind, jobName, err = s.getKatibJob(nestedJob, namespace)
@@ -330,7 +330,7 @@ func (s *SidecarInjector) getMetricsCollectorArgs(trial *trialsv1beta1.Trial, me
 		suggestion := &suggestionsv1beta1.Suggestion{}
 		err := s.client.Get(context.TODO(), apitypes.NamespacedName{Name: suggestionName, Namespace: trial.Namespace}, suggestion)
 		if err != nil {
-			return nil, fmt.Errorf("%w: %s", errInvalidSuggestionName, err.Error())
+			return nil, fmt.Errorf("%w: %w", errInvalidSuggestionName, err)
 		}
 		args = append(args, "-s-earlystop", util.GetEarlyStoppingEndpoint(suggestion))
 	}