override the current default redirection route (that is redirect back) after receiving error in validating requests at controller level
<?php
class TestRequestController extends Controller;
{
protected function getRedirectUrl() {
return '/#s5'; //route; #s5 is the id of a section as example. may use just the route only
}
public function store(Request $request) {
$this->validate($request, [
bla bla bla
]);
}
}