Multiple filters set on a route in routes.php

How would I define different multiple before and after filters for a route in the routes.php config file.
When I define the filters

PHP Code:

$routes->get( 'beelevels', 'Beelevels::index', [
   'filter' => [
      'authorize',
      'permissions:view,lookups',
   ]
] ); 


the filter are attached to both before and after, if I define the filters

PHP Code:

$routes->get( 'beelevels', 'Beelevels::index', [
   'filter' => [
      'before' => [
         'authorize',
         'permissions:view,lookups',
      ]
   ]
] ); 


I get an exception

Code:

CodeIgniter\Filters\Filters::enableFilter(): Argument #1 ($name) must be of type string, array given, called in ....\system\Filters\Filters.php on line 547
at SYSTEMPATH\Filters\Filters.php:486

The documentation on multiple routes is a bit light.

Dirk B.
ESD Digital
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