Error: array_map(): Argument #2 ($array) must be of type array, stdClass given

• /srv/code/openfun.app/lawtrace/libraries/PolicyHelper.php:59
• /srv/code/openfun.app/lawtrace/libraries/PolicyHelper.php:59
• /srv/code/openfun.app/lawtrace/controllers/LawController.php:123
• /srv/code/openfun.app/lawtrace/mini-engine.php:285
• /srv/code/openfun.app/lawtrace/mini-engine.php:249
• /srv/code/openfun.app/lawtrace/index.php:4