My firebase extension is failing to install due to invalid field values, but I don't see whats wrong with them?

Question

I am trying to install a mailchimp extension on firebase.

my users firestore looks like this:

My extension config looks like this:

Here is the error:

Answer 1

I don't think you need to add the extra {documentId} to the end of your collection name -- looks like the extension is trying to add another one on for you and getting confused.

Try just setting your collection to /users and see if that fixes it.

Answer 2

What Todd mentioned should resolve your issue.

If you're interest, I've actually written extensively about the capabilities of the extension inside out (with troubleshooting) here: The Missing Dev Guide for Firebase and MailChimp Integration .