System priorites prior code execution in workflow:
Critical
Serious
Important
Minor
I have workflow where i'm using post function to create sub task and under addtional issue action I have code:
condition:: issue.priority?.name == 'Important'
additional issue action:: issue.priority?.name = 'Minor'
If parent issue type is important then this line of code changes system jira priorities
After post transition new pririties
Critical
Serios
Minor
Mionr