Hi,
I am creating an Automation Rule for the below requirement.
Requirement:
Whenever a User Story, Defect, Task status is changed to 'COMPLETED'. I need to update the Subtasks underneath that story, defect & tasks are also marked as 'COMPLETED.
I created the rule, but it is throwing me an error for the required action.
I have attached rules details in a screenshot, also the 'Audit Log'. Please refer to that and let me know, you have any solution for this.

