fix(nuxt): preserve error.data in response (#4755)

packages/nuxt/src/core/runtime/nitro/error.ts

@@ -15,7 +15,8 @@ export default <NitroErrorHandler> async function errorhandler (_error, event) {
     message,
     description: process.env.NODE_ENV === 'development' && statusCode !== 404
       ? `<pre>${stack.map(i => `<span class="stack${i.internal ? ' internal' : ''}">${i.text}</span>`).join('\n')}</pre>`
-      : ''
+      : '',
+    data: (_error as any).data
   }
 
   // Set response code and message