I want to get all contacts which are subscribed so I created bulk filter: '{{Contact.Email.IsSubscribed}}' = 'True'
The export returns error.
Other filters, e.g.: '{{Contact.Field(C_Email_Hardbounced1)}}' = 'N' are working well, I get response success, then I retrieve data.
I also found out that syntax, of creation the filter, is correct, if it would not be correct I get null pointer exception.
Why is that happening? Does anybody know?