Cannot filter by publicationState on admin Panel

I have made custom plugin on admin panel to filter publicationState by checking publishedAt null or not but after updating to 4.8.2 it stopped working but it was working till 4.7.1

https://abc.com/admin/content-manager/collectionType/api::article.article?page=1&pageSize=10&sort=id:DESC&plugins[i18n][locale]=en&filters[$and][0][publishedAt][$null]=true

above one URl was fine till 4.7.1

https://abc.com/admin/content-manager/collectionType/api::article.article?page=1&pageSize=10&sort=id:DESC&plugins[i18n][locale]=en&filters[$and][0][publishedAt][$null]=true&publicationState=preview

but after upgrading strapi its not working as I put publicationState=preview as described in docs https://docs.strapi.io/dev-docs/api/rest/filters-locale-publication#deep-filtering

System Information
  • Strapi Version : 4.8.2
  • Operating System : linux
  • Database: Postgresql
  • Node Version:v16.18.0
  • NPM Version: 9.6.2

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