Bridge - new Call API

Hello Bridge Community @Genevieve P. @Brian_Richardson ...

HELP!

I'm trying to convert my HTTPS call workflow to the new Call API. It's a pretty simple workflow that adds emails to a Smartsheet Group. I (thought I) followed the instructions that were sent out, but I'm getting this error:

I set up my profile:

And the Call API module in my workflow:

For reference, here is the old HTTPS call:

Any suggestions? I'm striking out with Support 😫