When a customer of ours who has access to Jira Service Desk Portal creates a new Jira ticket,the organization field is not set to that of the reporter automatically.
Previously when we received tickets from customers, the organization field would point to the reporter belonged organization.
I can confirm this by creating a Jira Service Desk ticket and by leaving the Organization field to "No one" - which is the default in our JSD customer accessible portal.
Please refer to screenshots

Notice how it shows up on the Agent view when created with "Share with XYZ organization" and "No one" selected on the other instance.

We have no abiity to edit the "Request type" forms to force specify the reporter's or raised "on behalf of's" organization. Certain automation rules of ours rely on organization and this is causing issues upstream.
Can you please let us know how Organization can be forced when a Jira Service Desk ticket is created?
This is quite important to us and we look forward to your attention and a resolution on this issue.