I have created the following beast mode to attempt to filter on dates that equal null
CASE
WHEN 'opportunity date' IS NULL
THEN 'Is null'
ELSE 'Is not null'
END
I can see the blank dates in the data but when I add the BM as a filter the only option I have is to select 'Is Not Null'. How do I get the filter to have the option to select ' Is Null"?