I am using a Script Runner custom 'Issue Picker' field to display the JQL results the 'Prior Release Names' field. This 'Prior Release Name' works fine and displays the prior values, e.g Release 1, Release 2, Release 3 etc.
However when I pick the value, e.g. Release 3, I need the display value 'Release 3", but this is a custom issue picker, this it returning issue ID e.g. TESTPROJ-15.
Is there a way that I can populate the release name value from TESTPROJ-xx using some advanced scripting for custom Issue Picker or any other custom scripted fields? I need the custom script dropdown field to be visible in the CREATE Screen.