I have a user picker custom field in portal form which shows all the users in the organization synced to Atlassian.
However, the user list is appearing only for the project service team and not the customers to select.
The same list is appearing for all (agents + customers) in 'Raise this request on behalf of' field.
I am not sure why the field behavior is different for agents and customers.
Please suggest any field/permission changes which can fix this issue.