I am trying to use the following code
{{dc:post:meta post="{{dc:p:case_study}}" key="case_study_card_background_image"}}
OR
{{dc:post:meta post={{dc:p:case_study}} key="case_study_card_background_image"}}
But it is not working, this is what it outputs
" key="case_study_card_background_image"}}
However, when I use this code it outputs the correct data
{{dc:post:meta post="3870" key="case_study_card_background_image"}}
And when I use just this code it outputs “3870”
{{dc:p:case_study}}
I have tried escaping the quotes and the curly brackets but cannot get it to work when combined