hi. my name is choi
recently i try to use scriptrunner plugn in. but as i'm a beginner, i have a problem
we use our own jira workflow and
from 1step to 2step, user need to select custom field( this is call "GRADE" and
it has "None","A","B")
----this is what i want---
if user select "None" and try to move next step button click
show message "Select One Please"
if user select "A" and try to move next step button click
show message "Please Check"
i was trying to make it like this
select workflow step > validator > add validator > script validator > using simple script
but i don't know this is right or not
please help me