404 error when trying to view Newsletter Subscribers in the admin
When I go to marketing -> Newsletter Subscribers I can see the first 20. But if I try to go to the next page in the list, or extend the display results to a number greater than 20, I get a 404 error. I also get an error when I try to export to a csv. All other import and export functions in the admin work without issue, same with viewing any other lists.