"We can't find correct recipients for the email alert" Approval Process Superbadge error

Hello, 

Has anyone encoutered this error 

"We can't find correct recipients for the email alert with the unique name Enhancement_Request_Approved_Alert"  

in the Approval Process Management Superbadge (

).  

The instructions say "If approved, send an email notification to the Salesforce Admins team (anyone with the SF Admin role) and the Enhancement Request Owner. Name your alert Enhancement Request Approved Alert (with API name Enhancement_Request_Approved_Alert) and use the existing Lightning email template called

." 

Here is my email alert in the approval actions step 2: 

And here are the recipients. My user has a role of SF Admin, which the instruction says will work. 

I'm stumped and can't figure out what I'm missing or what is going wrong.