I am trying to create a CCA Disposition entry for a rental property, but for all classes except 1 I am getting a 'Make a Selection' error with nothing to select

Specifically I am trying to enter to enter dispositions in category 8 and 90, but when I fill out the fields the error at the top says 'Make a Selection' with a red circle with a 1 in it, but there are no other fields on the page