The filter defined here: https://github.com/llooker/segment_ads/blob/d3fc8ace5c129ea938099691d44c72c673b5add4/facebook_ads_campaign_overview.dashboard.lookml#L546 has blank parameters, which causes LookML warnings and probably impacts the dashboard functionality as well.
The filter defined here:
segment_ads/facebook_ads_campaign_overview.dashboard.lookml
Line 546 in d3fc8ac
has blank parameters, which causes LookML warnings and probably impacts the dashboard functionality as well.