We have long used the active choice plugin to render our own Build with Parameters page.

It has needed a user script to work properly for a long time, but after recent updates it does not work with that either.

Expected: The rendered page shows default values. When changing from default values, the values are updated.

Actual: The rendered page shows empty checkboxes, text fields, etc. When changing parameters, the default parameters are still used during execution.

Attachments: Sample Jenkinsfile, log, screenshots of sample UI and actual UI.