[SOLVED] I can't deploy Firebase functions because I don't have "Service Account User" Role

I can't deploy Firebase functions because I don't have "Service Account User" Role

I'm trying to deploy Firebase Functions like so:

firebase deploy --only functions

However, I'm getting the following error:

Error: Missing permissions required for functions deploy. You must have permission iam.serviceAccounts.ActAs on service account xyz@appspot.gserviceaccount.com. To address this error, ask a project Owner to assign your account the "Service Account User" role from this URL: https://console.cloud.google.com/iam-admin/iam?xyz

I've already given myself Service Account User permission by going to

Identity -> Service Accounts -> xyz@appspot.gserviceaccount.com -> Permissions -> + Grant Access

I've added my email and service account linked in GOOGLE_APPLICATION_CREDENTIALS. I'm still getting the same error.

Any ideas?

Solution

Can you verify that you are logged with the correct account and that you are linked to the project? You can double check by creating a new project and then in cli

$ firebase logout
$ firebase login
$ firebase init