Drop down filter - not working

I have created a model where column country is in text format. The problem is that, when I tried applying filter on it, it doesn’t pop up values in the drop down menu.

Hi @ssd
Unless you have mapped the Model column, then it won't know which field it should show a dropdown for. Have a look here: Dashboard Filter not working as expected

Filter not working - for question created from the model
Did the mapping of the "country" - field in model as "category" - column type.
Then created a question from the model - with country and date column and prepared a report for it
Added the report to the dashboard and chose the Text/category->dropdown as filter type
Still the filter is not working and country field is not visible when I make the filter selection.

@ssd Create a View on your database instead.