Problem with nested routes using useBase

[ramsesgarate]

Environment

Node: 22.10.0
h3: 1.13.0
Windows 11

Reproduction

https://stackblitz.com/edit/github-ihqa9f?file=app.ts

Describe the bug

When attempting to set up nested routes using useBase in h3, the route notesRouter.get('/') does not respond as expected, while other routes, such as notesRouter.get('/get'), work correctly.

Steps to Reproduce:

• Create an application with h3.
• Define a main route using createRouter and a nested route with useBase for notesRouter.
• In notesRouter, define two routes: '/get' and '/'.
• Make a request to '/api/notes/' and observe the behavior.

The route notesRouter.get('/') should respond as expected, similar to notesRouter.get('/get'), allowing for a complete RESTful API structure.

Additional context

import { createApp, createRouter, useBase } from 'h3';

// Init App
export const app = createApp({ debug: true });

// Main Router
const router = createRouter();
router.use(
  '/',
  (event) => `
    <h1>Nested routes</h1>
    <ul>
      <li>Works: <a href="/api/notes/get">/api/notes/get</a></li>
      <li>Not working: <a href="/api/notes/">/api/notes/</a></li>
    </ul>
  `
);
app.use(router);

const notesRouter = createRouter();
router.use('/api/notes/**', useBase('/api/notes', notesRouter.handler));
notesRouter.get('/get', () => '<h1>Nested routes works /api/notes/get</h1><a href="/">Home</a>');
notesRouter.get('/', () => '<h1>Nested routes not working /api/notes/</h1><a href="/">Home</a>');

Logs

No response

[iiio2]

@ramsesgarate , I think you have used createRouter twice here. You may try to follow this pattern (https://h3.unjs.io/guide/router#nested-routers).