Hide/Unhide Field on Transition Screen Based on Dropdown field Value ( Jira Cloud)

Hide_Unhide Field on Transition Screen Based on Dropdown field Value.groovy

const transitionId = await getContext().then(context => context.extension.issueTransition.id);
const releaseNotesField = getFieldById("customfield_10324");
releaseNotesField.setVisible(false)

// Get the custom field (10323) that controls the logic (Yes/No)
const changeField = getFieldById("customfield_10323");
const changeFieldValue = changeField.getValue().value

// Check condition: if transitioned to Done and changeField value is "Yes"
if (transitionId == 21 && changeFieldValue == "Yes") {

    releaseNotesField.setRequired(true);
    releaseNotesField.setVisible(true);
    
} else {

    releaseNotesField.setRequired(false);
    releaseNotesField.setVisible(false);
}