Redirect to custom user dashboard after logging in with OneAll WordPress plugin

if-functions.php

/* Change redirect URL for OnaAll Social Login */
function if_login_registration_redirect_filter ($url, $user_data){
  $student_name = get_the_author_meta( 'user_nicename', $user_data->id );
	$redirection_url = get_site_url() . '/author/' . $student_name;
	return $redirection_url;
}
add_filter('oa_social_login_filter_registration_redirect_url', 'if_login_registration_redirect_filter', 10, 2);
add_filter('oa_social_login_filter_login_redirect_url', 'if_login_registration_redirect_filter', 10, 2);