Offline Event confirmation receipt prints waitlist message

Replicate:

1. Register for Event
2. View participant record
3. Click on Change selection link under selections
4. Select on Send Confirmation and add confirmation text and Save

Expected result: Email should display confirmation text

Actual result: Waitlist message displayed in email

You have been added to the WAIT LIST for this event. If space becomes available you will receive an email with a link to a web page where you can complete your registration.

Regression from: 5.53.0