Enum value is not searchable

Created by: khrisnagunanasurya-iav

• What were you trying to do? I have a model that has a CEFR level {a1: 0, a2: 1, b1: 2, b2: 3, c1: 4, c2: 5}, and I want to make it to be searchable from the dashboard.

Here is my model dashboard

class ClassroomDashboard < Administrate::BaseDashboard
  ATTRIBUTE_TYPES = {
    ...
    level: Field::Select.with_options(searchable: true, collection: ->(field) { field.resource.class.send(field.attribute.to_s.pluralize).keys }),
    ...
  }
...

• What did you end up with (logs, or, even better, example apps are great!)? On the search bar, I tried using these

• level:a1
• level:0
• a1

but none of them are working, is this a bug or feature?

• What versions are you running?
  • Rails 6.1.1
  • administrate 0.15.0