pass through transformErrors to TemplateWizardPage

Signed-off-by: Paul Cowan <paul.cowan@cutting.scot>

.changeset/perfect-garlics-care.md

@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-scaffolder': patch
+---
+
+Pass through transformErrors to TemplateWizardPage

plugins/scaffolder/src/next/Router/Router.test.tsx

@@ -54,6 +54,20 @@ describe('Router', () => {
       expect(TemplateWizardPage).toHaveBeenCalled();
     });
 
+    it('should pass through the transformErrors property', async () => {
+      const transformErrorsMock = jest.fn();
+
+      await renderInTestApp(<Router transformErrors={transformErrorsMock} />, {
+        routeEntries: ['/templates/default/foo'],
+      });
+
+      const mock = TemplateWizardPage as jest.Mock;
+
+      const [{ transformErrors }] = mock.mock.calls[0];
+
+      expect(transformErrors).toEqual(transformErrors);
+    });
+
     it('should extract the fieldExtensions and pass them through', async () => {
       const mockComponent = () => null;
       const CustomFieldExtension = scaffolderPlugin.provide(

plugins/scaffolder/src/next/Router/Router.tsx

@@ -93,7 +93,10 @@ export const Router = (props: PropsWithChildren<NextRouterProps>) => {
         path={nextSelectedTemplateRouteRef.path}
         element={
           <SecretsContextProvider>
-            <TemplateWizardPage customFieldExtensions={fieldExtensions} />
+            <TemplateWizardPage
+              customFieldExtensions={fieldExtensions}
+              transformErrors={props.transformErrors}
+            />
           </SecretsContextProvider>
         }
       />