Transfer group dropdown disappears if API response is blank

Summary

The transfer group dropdown disappears if you have two API requests that return blank results

Steps to reproduce

1. Navigate to a group -> Settings -> General -> Advanced
2. Open up the dropdown and type zzzzz.
3. Change the search to zzzz

What is the current bug behavior?

Dropdown disappears

What is the expected correct behavior?

Should display a no results found message

Relevant logs and/or screenshots

Screen_Recording_2022-12-14_at_10.39.18_AM

Possible fixes

Add a no results found message in https://gitlab.com/gitlab-org/gitlab/-/blob/master/app/assets/javascripts/groups_projects/components/transfer_locations.vue#L230 if API request is empty