How to restrict assignable users on a transition screen based on project role?

[Guillaume Soucis]

I have a RESOLVE transition screen for my workflow with an assignee dropdown. I want the list of users in that dropdown restricted to a certain project role, whose id is 10306. If I add the property jira.permission.assignable.projectrole = 10306 in my transition, it doesn't change anything to the list. This property only seems to work for statuses. But I have many statuses which can transition to the RESOLVED status, so I am really looking to have this property apply to the transition, not a status. How can I make this work?

Here is a picture of my workflow if that helps:

[Krishnanand Nayak]

You should try scriptrunner behaviour to do it. You can restrict the behaviour to run on a specific screen. Once this is done try to populate the Assignee field with the users from a particular group.

Here are some examples that you want to combine and see it it helps.

1. https://library.adaptavist.com/entity/validate-the-user-group-of-the-assignee
2. https://library.adaptavist.com/entity/limit-a-behaviour-to-a-specific-workflow-action

[Guillaume Soucis]

Thank you but I am on JIRA cloud.

[Krishnanand Nayak]

Sorry didnt realise that ... wondering why they dont provide that feature in the cloud.

[Alexey Matveev]

It is impossible to do it in Cloud currently. Unless Atlassian wants it, it will never be possible

[Guillaume Soucis]

A feature request has been created based on this need. I encourage people who find this thread to vote for it : https://jira.atlassian.com/browse/JRACLOUD-72131