How to add default value without triggering @input event?

[CraciunVladVirgil]

I want to implement a route change prevention if the changes are made to any values in my form. The problem that i have with v-select is that i don't seem to find a way to check if changes are made correctly.

<v-select
        :options="categoryOptions"
        v-model="categoryValue">
</v-select> 

When the selected value is populated from the vuex state an @input event is emitted and then set is called and so my isDirty value is changed to true.

computed: {
 categoryValue: {
        get () {
          return this.$store.getters[...]
        },
        set (value) {
          this.isDirty = true
          this.$store.commit(..., value)
        }
      },
},

Is there a way to set a default value for vue-select that does not trigger the @input event or any other way to implement this?