Interface not able to filter a number field

[jlabbe]

For some reason a number field is not showing up in the Interface's filter options.
This happens specifically if you choose a layout with a specific widget (I'm using timeline in this case).
If you choose a blank layout though, the number field IS available in the filter!

What's with the inconsistency? Why would a different layout have different functionality for the same feature?

I guess the alternative would be to just use a timeline in a blank page, but I don't want to that. I prefer the feel and options when you pick the timeline layout directly.

[TheTimeSavingCo]

Ah, could I check whether you have the number field set as "Visible" in the "Label" section like so?

When I have it set as visible I'm able to select it as a field to filter by?

[jlabbe]

@TheTimeSavingCo 
It's visible but it's still not showing up.