public function delete_item( $request ) {

		$response = new WP_REST_Response();
		$response->set_status( 204 );

		$enrollment_exists = $this->enrollment_exists( (int) $request['id'], (int) $request['post_id'], $request['trigger'] );

		if ( is_wp_error( $enrollment_exists ) ) {
			// Enrollment not found, we don't return a 404.
			if ( in_array( 'llms_rest_not_found', $enrollment_exists->get_error_codes(), true ) ) {
				return $response;
			}

			return $enrollment_exists;
		}

		$result = llms_delete_student_enrollment( (int) $request['id'], (int) $request['post_id'], $request['trigger'] );

		if ( ! $result ) {
			return llms_rest_server_error( __( 'The enrollment cannot be deleted.', 'lifterlms' ) );
		}

		return rest_ensure_response( $response );

	}