[Bug]: Xlsx export ($fields) must be of type array, null given

[jtwogw]

bug: Advanced Object Search Results export "($fields) must be of type array, null given"
see further discussion here
pimcore/advanced-object-search#256

[github-actions]

Thanks a lot for reporting the issue. We did not consider the issue as "Pimcore:Priority", "Pimcore:ToDo" or "Pimcore:Backlog", so we're not going to work on that anytime soon. Please create a pull request to fix the issue if this is a bug report. We'll then review it as quickly as possible. If you're interested in contributing a feature, please contact us first here before creating a pull request. We'll then decide whether we'd accept it or not. Thanks for your understanding.