Dynamic <Link> no longer working with trailingSlash enabled (possible bug?)

[Gusterson]

Asking here before reporting a bug against 9.5.3

I have a structure like:

/pages/
--/articles/
----[articleslug].js
----index.js
--[pageslug].js

Using <Link> I am successfully able to do the follwing:

<Link href='/articles'>
  <a>Articles</a>
</Link>

<Link href='/somepage'>
  <a>Some Page</a>
<Link>

This takes me to domain/articles/index.js and domain/somepage (via [pageslug].js as expected.

However, when I enable trailingSlash = true in next.config.js then the link to /articles tries to drop me into the pages default [pageslug].js file instead of honoring the articles/index.js route first.

Am I doing something wrong?

[Gusterson]

Possibly related? #17112