SAP UI5 button focus

Hi,

I want to scroll the page to the top if one of my condition fails. I achieved that by:

function pageScroll() {

    window.scrollBy(0,-50);

    scrolldelay = 0;

  }

This function is called after some few validation. now the problem is that after the page has scrolled up it comes back to the button because its on focus by defaults (i guess).

Is anyone know how to disable focus on the SAPUI5 button after clicking it?

Regards,

Bheki