Error generating certificate with OpenSSL to sign documents

[Calebestofel]

Describe the bug
Can't get documents signed in through web application

To Reproduce
Steps to reproduce the behavior:

• As admin
• Upload document
• Go to 'Files'
• Click on a file
• Click on Sign>Sign the document>Confirm
• See error

Expected behavior
Document should be signed by the end of the steps

Screenshots
If applicable, add screenshots to help explain your problem.

Environment information (please complete the following information):

• OS: Rocky Linux 9.4 (Blue Onyx)
• Browser: Edge
• LibreSign Version: 9.3.1
• Nextcloud Server Version: 29.0.6.1
• OpenSSL 3.0.7 1 Nov 2022 (Library: OpenSSL 3.0.7 1 Nov 2022)
• PHP 8.3.11 (cli) (built: Aug 27 2024 19:16:34) (NTS gcc x86_64)
• Log on /var/www/html/nextcloud/data/nextcloud.log:

{"reqId":"ZwAm2MlNNCnUvFjphbqV4gAAAAA","level":3,"time":"2024-10-04T17:33:12+00:00","remoteAddr":"127.0.0.1","user":"--","app":"PHP","method":"POST","url":"/ocs/v2.php/apps/libresign/api/v1/sign/uuid/1a2c53e0-e5f3-4edc-ba63-4e566806dc84","message":"openssl_csr_sign(): Failed to sign it at /var/www/html/nextcloud/apps/libresign/lib/Handler/CertificateEngine/OpenSslHandler.php#102","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36 Edg/129.0.0.0","version":"29.0.6.1","data":{"app":"PHP"}}