Operations Dashboard: cannot add project, list is too long

Summary

When adding a project to operations dashboard it tend to happen, that the list of filtered results (projects) is too long and the demanded project cannot be added.

Steps to reproduce

On operations dashboard

  • click on add
  • enter project name (which is a substring of many other projects as well)
  • try to find the demanded project in the displayed search result list

What is the current bug behavior?

The list of search results is too long and cannot be resorted or scrolled through. The project cannot be searched by project ID.

What is the expected correct behavior?

If the project list is very long, it should be possible to scroll through. It should be possible to search by project ID as well.

Relevant logs and/or screenshots

add_project_list_too_long

Output of checks

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Results of GitLab environment info

Expand for output related to GitLab environment info 
GitLab Enterprise Edition Premium
GitLab 11.11.3-ee (8c5c506955e)
GitLab Shell 9.1.0
GitLab Workhorse v8.7.0
GitLab API v4
GitLab Pages 1.5.0
Ruby 2.5.3p105
Rails 5.1.7
PostgreSQL 9.6.11
Gitaly Servers

Possible fixes

  • allow searching for project ID
  • allow scrolling through list of search results