Vuetify - Don't trigger input on treeview when selection is synced - vuetify.js

Question

On the vuetify treeview component the #input event is triggered when the selected array is initialised, I don't want this behaviour, I need the input event to be triggered only when the user manually selects/deselects an item
<v-treeview
selectable
selected-color="red"
:value="selected"
:items="items"
#input="input"
></v-treeview>
new Vue({
el: '#app',
vuetify: new Vuetify(),
data: () => ({
selected: [],
items: [
{
id: 1,
name: 'Applications :',
children: [
{ id: 2, name: 'Calendar : app' },
{ id: 3, name: 'Chrome : app' },
{ id: 4, name: 'Webstorm : app' },
],
},
{
id: 5,
name: 'Documents :',
children: [
{
id: 6,
name: 'vuetify :',
children: [
{
id: 7,
name: 'src :',
children: [
{ id: 8, name: 'index : ts' },
{ id: 9, name: 'bootstrap : ts' },
],
},
],
},
{
id: 10,
name: 'material2 :',
children: [
{
id: 11,
name: 'src :',
children: [
{ id: 12, name: 'v-btn : ts' },
{ id: 13, name: 'v-card : ts' },
{ id: 14, name: 'v-window : ts' },
],
},
],
},
],
},
{
id: 15,
name: 'Downloads :',
children: [
{ id: 16, name: 'October : pdf' },
{ id: 17, name: 'November : pdf' },
{ id: 18, name: 'Tutorial : html' },
],
},
{
id: 19,
name: 'Videos :',
children: [
{
id: 20,
name: 'Tutorials :',
children: [
{ id: 21, name: 'Basic layouts : mp4' },
{ id: 22, name: 'Advanced techniques : mp4' },
{ id: 23, name: 'All about app : dir' },
],
},
{ id: 24, name: 'Intro : mov' },
{ id: 25, name: 'Conference introduction : avi' },
],
},
],
}),
mounted() {
this.selected = [1]
},
methods: {
input() {
alert("input should not be triggered")// I don't want this to be triggered unless the user explicitly selects/deselects an item
}
}
})
Here is a codepen with the problem - https://codepen.io/amaieras/pen/yLPLyvZ?editors=1011
See that the alert is shown even if I don't trigger any selection, can I avoid this from happening?