Service account is not registering

I have submitted the following command to register a service account:

docker run --rm -it -v "$HOME"/.config:/.config -v /Users/sbryant/bench:/bench broadinstitute/firecloud-tools python /bench/firecloudws.py -j /bench/jsonkeys/ukbb/pelagic-pelagic-fin-172114.json -e jlane@broadinstitute.org

The response I get is

Using credentials for firecloud account: sbryant@broadinstitute.org

No other response is displayed. I go to FireCloud to add the service account to the group, and I get a message "724818395262-compute@developer.gserviceaccount.com not found"

This service account is listed in the json file.

Where should I look for possible problems with the service account registration?

Thanks