Steps to reproduce:
- Go to this event.
- In the participants box, add:
oeiuretye iwruteyewior Doc Doc2 DoctorWho
Out of these the last three are valid but the first two are not.
- Hit Save participants
- The first two show up in red.
- Navigate back to the program view.
- Come back to the event
Expected: The 3 valid names were saved and the invalid 2 were removed.
Actual: All 5 named are removed.
It can also be reproduced in prod.