Git says remote ref does not exist when I delete remote branch

I ran git branch -a

* master
  remotes/origin/test
  remotes/origin/master

I want to delete my remote branch

I’ve tried

git push origin --delete remotes/origin/test

I got

error: unable to delete ‘remotes/origin/test’: remote ref does not
exist

How is it not exist ?

I did a git branch -a, and I saw it listed.

Did I miss anything ?