Can't disable img zoom using ion-slides

Using with Vue 2.6:

<ion-slides pager="true" :options="slideOpts">...</ion-slides>

Then defining options in created() method:

created() {
  this.slideOpts = {
    zoom: false

Has no effect on a slider, still can zoom with double tap. Inspected slider component, it shows:

<ion-slides options="[object Object]">...</ion-slides>

What’s a correct way using options?

Nobody knows? Bumping

I had to use <ion-slides :options.prop="slideOpts">, so it would pass to ionic component.