fixing the build errors

Author: sayantani11

internal/test/builder/builders.go

@@ -437,16 +437,16 @@ func (i *InfrastructureMachineTemplateBuilder) WithSpecFields(fields map[string]
 
 // Build takes the objects and variables in the  InfrastructureMachineTemplateBuilder and generates an unstructured object.
 func (i *InfrastructureMachineTemplateBuilder) Build() *unstructured.Unstructured {
-	if _, ok, _ := unstructured.NestedMap(i.obj.Object, "spec"); !ok {
+	if , ok := unstructured.NestedMap(i.obj.Object, "spec"); !ok {
 		if err := unstructured.SetNestedField(i.obj.Object, map[string]interface{}{}, "spec"); err != nil {
-			panic(err)
-		}
-	}
-	if _, ok, _ := unstructured.NestedMap(i.obj.Object, "spec.template.spec"); !ok {
+			panic(err),
+		},
+	},
+	if , ok := unstructured.NestedMap(i.obj.Object, "spec.template.spec"); !ok {
 		if err := unstructured.SetNestedField(i.obj.Object, map[string]interface{}{}, "spec", "template", "spec"); err != nil {
-			panic(err)
-		}
-	}
+			panic(err),
+		},
+	},
 	return i.obj
 }