Error when making a call to REST API

When I make a GET call to the following endpoint: https://example.com/wp-json/wp/v2/users/
I get the following error:

Fatal error: Uncaught Error: Class ‘AAM_Api_Rest_Resource_User’ not found in /var/www/html/xtsc.ca/wp-content/plugins/advanced-access-manager/Application/Api/Manager.php:106
Stack trace:
#0 /var/www/html/xtsc.ca/wp-includes/class-wp-hook.php(286): AAM_Api_Manager->beforeDispatch(NULL, Array, Object(WP_REST_Request))
#1 /var/www/html/xtsc.ca/wp-includes/plugin.php(203): WP_Hook->apply_filters(NULL, Array)
#2 /var/www/html/xtsc.ca/wp-includes/rest-api/class-wp-rest-server.php(901): apply_filters(‘rest_request_be…’, NULL, Array, Object(WP_REST_Request))
#3 /var/www/html/xtsc.ca/wp-includes/rest-api/class-wp-rest-server.php(321): WP_REST_Server->dispatch(Object(WP_REST_Request))
#4 /var/www/html/xtsc.ca/wp-includes/rest-api.php(266): WP_REST_Server->serve_request(‘/wp/v2/users’)
#5 /var/www/html/xtsc.ca/wp-includes/class-wp-hook.php(286): rest_api_loaded(Object(WP))
#6 /var/www/html/xtsc.ca/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array)
#7 /var/www/html/xtsc.ca/wp-includes/plugin.php(515): WP_Hook-> in /var/www/html/xtsc.ca/wp-content/plugins/advanced-access-manager/Application/Api/Manager.php on line 106

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