How to Set current assignee to "Unassigned" whenever group picker field is changed?

I have a group picker field called "Assigned Team." Whenever someone changes the group in the group picker to any group, how can I automatically set the Assignee back to "Unassigned"? Not sure how to do this in either a Behaviour or Script Listener? Thank you.

1 answer

You can go with Custom Listener and configure it to trigger on "Issue Update" event (or any events combination of your choosing):

import com.atlassian.jira.component.ComponentAccessor
import com.atlassian.jira.issue.CustomFieldManager

def currentIssue = event.issue;
def customFieldManager = ComponentAccessor.getCustomFieldManager();
def groupField = customFieldManager.getCustomFieldObjectByName('Group Field');
def groupFieldValue = currentIssue.getCustomFieldValue(groupField);

if (groupFieldValue != null) {

Note that ScriptRunner inline script syntax checker can see an error in the line that sets assignee but script will work fine without errors.

Hey Ron,


I have a similar need but your response is not working. I pasted my code below. My situation is that I am using a global listener to clear the assignee field if a custom field changes. I know my change code works, cause I use it for changing priority based on the change. But I can't get the assignee to null out.

import com.atlassian.jira.component.ComponentAccessor
import com.atlassian.jira.issue.CustomFieldManager

def change = event?.getChangeLog()?.getRelated("ChildChangeItem").find {it.field == "Assignment Group"}

def currentIssue = event.issue;

return true
else return false

 any help you could give would be much appreciated.



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