I am currently evaluating Jira Service Desk (server version), and one snag I've hit is that the "User Picker" field that I have on our forms will not autofill unless I'm specifically logged in with our "admin" account, which is also the only account that is not in Active Directory. Our "admin" account is a Jira Service Desk account only.
I have tried putting a user in the jira-administrators group, and this does not make autofill work. Autofill literally only works for the "admin" account.
However, even though autofill is not working, if the user correctly types another user's username, the name is recognized as a correct user once the form is submitted. It's just that the autofill is not working, which would be very inconvenient for users.
Any ideas?