Email templates problem / not loading

Software Support
1

Hi everybody,
I’m encountering an issue with my OJS 3.2.1.4 installation, specifically with the email templates section. When I click on the tab, an unexpected error message appears on the screen. In the logs, the following message is displayed:

Undefined variable: emailTemplates in /var/www/html/lib/pkp/api/v1/emailTemplates/PKPEmailTemplateHandler.inc.php on line 146, referer: https://incubadora.periodicos.ufsc.br/index.php/IJIE/management/settings/workflow"

The code around the mentioned line looks like this:

  $emailTemplates = $collector->getMany();

        return $response->withJson([
            'itemsMax' => $collector->limit(null)->offset(null)->getCount(),
            'items' => Repo::emailTemplate()->getSchemaMap()->summarizeMany($emailTemplates),
        ], 200);
    }

Does anyone have any idea what might be happening? I appreciate the help…