Issue Summary

"Copy Value From Other Field" post function is not working to copy Custom text fields from parent issues to sub-tasks.

Environment

Jira CLOUD

Steps to Reproduce

1. Create a text custom field (Multiline) and add to all issue type screens in your project
2. Configure the post function "Copy Value From Other Field" in an In progress status of your project workflow
3. Set the post function to copy the text custom field value from the parent to sub-task
4. Save your draft
5. Create a task and add value to the text custom field
6. Create a sub-task linked to the created task
7. Transition the task to "In progress" in order to trigger the post function

Expected Results

The text custom field should be updated in the Sub-task issue.

Actual Results

The sub-task is not updated.

Workaround

None so far.