Can't assign known individual in IOT

In which Wildbook did the issue occur? IOT

What operating system were you using? (eg. MacOS 10.15.3) MacOs 10.15.7

What web browser were you using? (eg. Chrome 79) Version 99.0.4844.74

What is your role on the site? (admin, researcher, etc) Researcher

What happened? I cannot assign an individual

What did you expect to happen? to be able to assign

What are some steps we could take to reproduce the issue? visit: Internet of Turtles

If this is a bulk import report, send the spreadsheet to services@wildme.org with the email subject line matching your bug report