Set dynamic user role for WP Fluent Forms

fluent-form-dynamic-user-role.php

add_filter('fluentform_user_registration_feed',function($feed, $entry, $form){
	if($form->id != 1){
		return;
	}
	//get role value
	$response = json_decode($entry->response,true);
	$roleInputName = 'input_radio';
	$role = $response[$roleInputName];
	//set role 
	$feed['processedValues']['userRole'] = $role;
	return $feed;
	
},10,3);