Steps to replicate:

1. Hide the 'Priority' or 'Resolution' field in the Default Field Configration.
2. Exit Administration and click on the arrow at right in the tab "Projects"
3. Select any project from the Dropdown list
4. In the Issue Panel choose any Issue Link, for example the link "Open" in the panel "Status Summary", it will lead you to Issue Navigator
5. There it will show "There is no current active search."
6. Click on "Edit" in the Search Panel and Switch to advanced searching
7. There you'll get an error "Not able to sort using field 'priority'.

In the new project navigation issue view, it doesn't show any error but checking from the network request /rest/issueNav/1/, it returns 404 Bad Request with the below response:

{"errorMessages":["Not able to sort using field 'priority'."],"errors":{}}

• Direct link to the new project navigation issue view: https://<instance name>/projects/<project key>/issues