404 error in Joomla 4

Hi everyone,

I just installed Route 66 on a site with Joomla 4.0.2 and when activating the plugin it gives me a 404 error in the new URL.

This is the plugin configuration:

Article URL pattern: {articleId}-{articleAlias}
Category URL pattern: {categoryAlias}

Curiously, if in the Joomla Global Configuration I mark "Add Suffix to URL" in "no", if works.

Which may be due?

Thanks for your reply