Firestore lookup - cant extract x-ga-gcs?

Hi, im trying to use consent on a tag where i use a webhook as the trigger. I normally use x-ga-gcs as consent on my Meta Tags in the servercontainer, however this is not avaible in the event data for the webhook.

So instead i use firestore to get the data in and then try to extract the x-ga-gcs from there.

For some reason when i try i get the variable as undefined, but if i try to extract something else than x-ga-gcs in firestore it works just fine. Anyone knows why?

The screenshot is how ive set it up with the firestore lookup variable

Thanks!




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