Issue Could not open input file: /opt/psa/admin/plib/modules/letsencrypt/scripts/keep-secured.php

[anli]

Server operating system version

Debian 13.7 x86_64

Plesk version and microupdate number

Plesk Obsidian 18.0.81.3

Product version: Plesk Obsidian 18.0.81.3
     OS version: Debian 13.7 x86_64
     Build date: 2026/10/13 10:00
       Revision: 0e60436c697527e4f50342fce5eb4f764ad1f958

I'm getting "Could not open input file: /opt/psa/admin/plib/modules/letsencrypt/scripts/keep-secured.php" via email ever hour, caused by a cron job:

MAILTO="xxx"
24      0       *       *       *       /opt/psa/admin/bin/php -dauto_prepend_file=sdk.php '/opt/psa/admin/plib/modules/catalog/scripts/update-index.php'
21      *       *       *       *       /opt/psa/admin/bin/php -dauto_prepend_file=sdk.php '/opt/psa/admin/plib/modules/letsencrypt/scripts/keep-secured.php'

/opt/psa/admin/plib/modules/letsencrypt/scripts/keep-secured.php does not exist. How to fix this?

Thanks a lot for your help in advance!