Clear input does't update v-model on search_box_by_* components

The clearInput method is slightly different between our two inputs:

search_box_by_click

clearInput() {
      this.content = '';
      this.focusInput();
    },

@input or @change doesn't get triggered when content changes

search_box_by_type

clearInput() {
  this.$refs.input.$emit('input', '');
  this.focusInput();
},

@change doesn't get triggered when content changes