Cms nest inside a collection + cms filter

Hey everybody, we have a problem with cms filter in a cms nest.

Here is the situation:
We have a collection list [dates], in this collection list we have another one for the [events] on this [date item] (there is only one event referenced in the date item), then in the [event item] we have a collection list nested to have the [tags] of this [event item].

But now we want to filter the list [dates] by [tags] with Cms filter, but it doesnt work… I think the filter search the tags only in the [date items] so it cant read the [tags] referenced in the [event]

this video of Web Rae is the nearest situation that we found, but in our project there is one more collection list…

Could anyone help us?

Hey @structurals.vj! Can you share a link to your project?
You can send me a DM if it need to be kept private :wink: