I have some trouble when concating two arrays in my `store.js`
I have a to do list app that i want to get the first data from `apiTask` and then when creating new tasks it will concat apiTask with tasks.
But it will show all properties after adding one task and the created task will be disappeared by adding the new one.
I would appreciate if someone can help me with it.
[i have created a code sandbox of my project.](https://codesandbox.io/s/distracted-feather-kum31r?file=/components/Task.vue)