Hugo no longer generate RSS

Hello,

I use the academic theme and hugo do not generate RSS feed.

I reported the issue here, but it seems the issue is from hugo : https://github.com/gcushen/hugo-academic/issues/346

Here is the rss template :

And the header with RSS part:
https://github.com/gcushen/hugo-academic/blob/master/layouts/partials/header.html#L67

In my config:

hugo config |grep RSS
outputs = map[home:[HTML CSS RSS]]

Any idea?

Thanks!