If there is a story "S" with sub-task "t1", "t2", "t3, "t4".
"t1", "t2" is having label "dev_task".
"t3", "t4" is having label "qa_task".
Workflow of story is :
To Do -> In Development -> Dev Review -> In QA -> QA Review -> Done
Workflow of sub-task is :
To Do -> In Progress -> Done
If sub-task "t1" & "t2" completed then story workflow should allow to go to "Dev Review" status. Otherwise it should not.
If sub-task "t3", "t4" completed then story workflow should allow to go to "QA Review" status. Otherwise it should not.
Is above possible by custom script?
If someone has tried then please share that.
Thanks