get Cost per Action data by Action type
I am getting this error : "Community connector error: Invalid field combination: spend or action rate can't be fetched when splitting by action dimensions (action_type), only actions or action values can be fetched; IllegalDimensionMetricCombinationException"
I am trying to get Cost by action where action type is 'offsite_conversion.fb_pixel_purchase'
I looked at the solution provided here but it didn't help me. Is there any way I can fetch the required data?