Upon hovering over the Reporter field, I am granted with a tooltip stating 'Reporter can't be edited'. I am an Atlassian admin & a site admin.
I have checked within the Project Permissions, and can see I have permissions to edit the reporter field, (check img 1). I have also consulted the permissions helper tool (check img 2).
I have checked the workflow of the request type and can't see anything prohibiting modifying the reporter field, nor can I see any apps that might be interfering with this function (the apps on this Jira instance are Deviniti queues, external data, issues on timeline, Jira Misc Workflow Extensions, Rich Filters, ScriptRunner Enhanced Search (Not used), ScriptRunner for Jira (Not used), Worklogs)
I am replacing the old Jira Administrator which is why I am not acquainted with the setup or why this is occurring.