{"action":"closed","issue":{"url":"https://api.github.com/repos/gitlabhq/gitlabhq/issues/8825","labels_url":"https://api.github.com/repos/gitlabhq/gitlabhq/issues/8825/labels{/name}","comments_url":"https://api.github.com/repos/gitlabhq/gitlabhq/issues/8825/comments","events_url":"https://api.github.com/repos/gitlabhq/gitlabhq/issues/8825/events","html_url":"https://github.com/gitlabhq/gitlabhq/issues/8825","id":58245924,"number":8825,"title":"Changing an issue's milestone to \"None (backlog)\" removes it from \"None (backlog)\" filter","user":{"login":"baldyeagle","id":11078749,"avatar_url":"https://avatars.githubusercontent.com/u/11078749?v=3","gravatar_id":"","url":"https://api.github.com/users/baldyeagle","html_url":"https://github.com/baldyeagle","followers_url":"https://api.github.com/users/baldyeagle/followers","following_url":"https://api.github.com/users/baldyeagle/following{/other_user}","gists_url":"https://api.github.com/users/baldyeagle/gists{/gist_id}","starred_url":"https://api.github.com/users/baldyeagle/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/baldyeagle/subscriptions","organizations_url":"https://api.github.com/users/baldyeagle/orgs","repos_url":"https://api.github.com/users/baldyeagle/repos","events_url":"https://api.github.com/users/baldyeagle/events{/privacy}","received_events_url":"https://api.github.com/users/baldyeagle/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-02-19T18:09:38Z","updated_at":"2015-02-25T18:51:19Z","closed_at":"2015-02-25T18:51:19Z","body":"If you change an existing issue's milestone to \"None (backlog)\" and try to filter by that milestone on the issue list, the reassigned issue will not appear.\r\n\r\nI think that action sets the milestone id to null, as changing the query string of the filter list URL from \"&milestone_id=0\" to \"&milestone_id=null\" makes the issue appear."}}