Hi there,
We are experiencing an issue with the auto populating of the organizations field within the Jira Service Management project.
As seen in the screenshot below, this Organizations custom field is built into the system from the Jira side and is a requirement. What usually happens is when a user at one of our customer's logs a ticket this Organizations custom field will auto populate the org name under which the user is registered.

Recently we have become aware that on a daily basis this pre-population is failing but only on a small % of tickets. For example Weds last week we had 23 tickets logged, and 7 didn't auto populate the organization name in this organization custom field. The % is always different, sometimes more, sometimes less.
Automation does not work for us for this as our customers have many different domain names. This field not populating is causing a security issue as it means our employees have to manually input the org name in that field, and recently a user added the wrong customer, thus giving the wrong customer fully visibility of that ticket and all the data in it.
We have raised this with Jira support but are only getting the same answer. That we need to turn on this automatic setting to ensure the Organization field is auto populated each time;

This is not a viable option as it means every single user under any organization will be notified every time someone from that org logs a ticket. We have sometimes hundreds of users logging tickets, so this is not a workaround we can use.
Given this is a mandatory Jira setting I'm very surprised no one seems to be able to help us with this.
I'd appreciate any help or advice here.
Thank you!