Hiding Specific Post from Homepage

Hi There,

I’m using Ghost-CLI version: 1.17.2 & Ghost version: 4.4.0

Trying in localhost and using Casper theme.

I want to hide the post from the homepage which contains #hidden tag.

filter: tag:-hash-hidden is present in the index template, still that post is appearing in Homepage.

I’m not sure what I’m doing wrong.

This is my routes.yaml file

routes:

collections:
  /:
    permalink: /{slug}/
    template: index
    filter: tag:-hash-hidden


taxonomies:
  tag: /tag/{slug}/
  author: /author/{slug}/