Alerts notifications not delivered to email and bell notification

Summary

When work email is the same username, only one is delivered

Content

Hello,

I have built several resource alerts and noticed that notifications are not delivered to both bell notifications and email addresses if they username is the same email.

We use email addresses as usernames and it would be useful to know if that is the expected behavior?

Recipients:

Worklist	${emps.WorkEmail}
Mail	${emps.UserName}

Thanks.

Version

20B