Make parent link clickable in Bootstrap with Wordpress NavWalker

class-wp-bootstrap-navwalker.php

//FROM
$atts['href']          = '#'; 
$atts['data-toggle']   = 'dropdown';
$atts['aria-haspopup'] = 'true';
$atts['aria-expanded'] = 'false';
$atts['class']         = 'dropdown-toggle nav-link';
$atts['id']            = 'menu-item-dropdown-' . $item->ID;


//TO
$atts['href']          = ! empty( $item->url ) ? $item->url : ''; 
$atts['aria-haspopup'] = 'true';
$atts['aria-expanded'] = 'false';
$atts['class']         = 'dropdown-toggle nav-link';
$atts['id']            = 'menu-item-dropdown-' . $item->ID;

style.css

/*
*Add this CSS in your (style.css) file.
*/
.dropdown:hover>.dropdown-menu {
  display: block;
}

What helped the mobile implementation on my end was adding "border: 1px solid #eee;" to the toggle class (the "+"). This helps the user notice there are two-click points, one to toggle and the parent link.

Thank still works

thanks that works