# CMS Filters strangely not working

**URL:** <https://forum.finsweet.com/t/cms-filters-strangely-not-working/6173>\
**Category:** Attributes\
**Created:** [October 6, 2025, 3:17pm UTC](https://forum.finsweet.com/t/cms-filters-strangely-not-working/6173 "2025-10-06T15:17:29Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![pablo.faust](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.finsweet.com/pablo.faust/32/1745_2.png) [@pablo.faust](https://forum.finsweet.com/u/pablo.faust)\
**Post date:** [October 6, 2025, 3:17pm UTC](https://forum.finsweet.com/t/cms-filters-strangely-not-working/6173/1 "2025-10-06T15:17:29Z")

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Hi,

I’ve installed CMS Filters on a dozen websistes, but this time it doesn’t work and I can’t understand why…

Could you please have a look?

Loom: [Cabinet Corinne Hershkovitch — Publications & Enseignements - 6 October 2025 | Loom](https://www.loom.com/share/9bb32399829e41a3b74f02c3f74b1ae0?sid=d6fc2317-739f-40a4-8347-e293fcdeed6f)

URL: [Cabinet Corinne Hershkovitch — Publications & Enseignements](https://corinne-hershkovitch.webflow.io/publications)

Read-only: [Webflow - Corinne Hershkovitch](https://preview.webflow.com/preview/corinne-hershkovitch?utm_medium=preview_link&utm_source=designer&utm_content=corinne-hershkovitch&preview=a2ffd1e2520edf82ddc53b148aff7e9e&pageId=68d564651b2a9521eee8d8fa&locale=en&workflow=preview)

Thanks!

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<div class="post-metadata">

**Author:** ![Support-Luis](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.finsweet.com/support-luis/32/53_2.png) [@Support-Luis](https://forum.finsweet.com/u/Support-Luis)\
**Post date:** [October 6, 2025, 7:04pm UTC](https://forum.finsweet.com/t/cms-filters-strangely-not-working/6173/2 "2025-10-06T19:04:49Z")

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Hey @pablo.faust!

There are 2 issues with the current setup.

1. The `fs-list-element="filters"` attribute is placed directly on the filter buttons collection list; you should move it to either the From Block or the Form Block Wrapper elements.  

2. You have defined an instance on the main collection; however, the filters do not have an instance definition. You can add the same attribute and value to the filter wrapper or use a common parent element to define the instance for both the filter and the collection list.  

Let me know if you have any other issues!
