I tried this script behaviour both on the Linked Issues field and the Abort Why field, but it doesn't work. Only the hiding works, but not the radio button option condition.
I used both ID 10220 and Duplicate.
import groovy.transform.BaseScript
import com.onresolve.jira.groovy.user.FieldBehaviours
def issueLinkType = getFieldById("issuelinks-linktype")
issueLinkType.formValue = "duplicates"
def issueLinkValue = getFieldById("issuelinks-issues")
def abortwhy = getFieldById("customfield_10111")
def abortwhyValue = abortwhy.formValue.toString()
def screenName = "Close Abort"
issueLinkType.hidden = true
issueLinkValue.hidden = true
if (abortwhyValue == "10220" && actionName == screenName) {
issueLinkType.hidden = false
issueLinkValue.hidden = false
}