{"action":"opened","issue":{"url":"https://api.github.com/repos/sslotsky/violet-paginator/issues/28","repository_url":"https://api.github.com/repos/sslotsky/violet-paginator","labels_url":"https://api.github.com/repos/sslotsky/violet-paginator/issues/28/labels{/name}","comments_url":"https://api.github.com/repos/sslotsky/violet-paginator/issues/28/comments","events_url":"https://api.github.com/repos/sslotsky/violet-paginator/issues/28/events","html_url":"https://github.com/sslotsky/violet-paginator/issues/28","id":230702314,"number":28,"title":"state.get().add is not a function","user":{"login":"liangklfangl","id":25046350,"avatar_url":"https://avatars3.githubusercontent.com/u/25046350?v=3","gravatar_id":"","url":"https://api.github.com/users/liangklfangl","html_url":"https://github.com/liangklfangl","followers_url":"https://api.github.com/users/liangklfangl/followers","following_url":"https://api.github.com/users/liangklfangl/following{/other_user}","gists_url":"https://api.github.com/users/liangklfangl/gists{/gist_id}","starred_url":"https://api.github.com/users/liangklfangl/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/liangklfangl/subscriptions","organizations_url":"https://api.github.com/users/liangklfangl/orgs","repos_url":"https://api.github.com/users/liangklfangl/repos","events_url":"https://api.github.com/users/liangklfangl/events{/privacy}","received_events_url":"https://api.github.com/users/liangklfangl/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2017-05-23T13:14:16Z","updated_at":"2017-05-23T13:14:16Z","closed_at":null,"body":"If we install  immutable@3.8.1 and  violet-paginator@3.0.0-beta-5 manually, then next code fragment will throw:\r\n```js\r\nfunction updatingItem(state, action) {\r\n  return state.set('updating', state.get('updating').push(action.itemId));\r\n}\r\n```\r\nBut, if we downgrade to  immutable@3.7.6, everything works ok. This error appears using server-rending~"}}
{"actor":{"display_login":"liangklfangl"}}