How to disable page reload when navigating through browser back/forward buttons when using vue-router?

Question

Vue.js

Symfony project.
One page uses vue.
Component rendering is toggled using vue-router (mode: 'history').
When navigating through the local menu (router-link), the switch happens normally (no page reload). When navigating through the browser (back/forward), the required component is displayed and then the entire page is reloaded immediately.
Where to dig?