Hello,
My name is Christophe Capel, I’m a Product Manager working on simplifying Jira Service Desk’s project configuration.
In Jira Service Desk next-gen we've decided to focus on using status categories so that when a request is done, it's done. There is no resolution in Jira Service Desk next-gen out of the box (which differs from Classic).
If your organization requires a resolution to be set for a specific workflow when the request gets done, you can easily create a resolution field for the specific request type using a custom dropdown field. You can either mark it as required or not. If you mark it as required, you will need to set a default value, e.g. unresolved.

I am marking this ticket as resolved.
Cheers
Christophe
It's fine if you want to mark this as "Closed" to indicate that you're not thinking about it anymore.
Using the resolution "fixed" here though is very clearly incorrect since nothing about this was "fixed". The one you're looking for here is "Won't Do" as in "we see this ticket, but we're not doing it".
Two other thoughts?