2023/03/26 16:35:13 [error] 126569#0: *8 FastCGI sent in stderr: "PHP message: PHP Fatal error: Uncaught Error: Call to undefined function Hestiacp\quoteshellarg\quoteshellarg() in /usr/ local/hestia/web/login/index.php:115
Done and didn’t help:
v-update-sys-hestia-git hestiacp main
v-update-sys-hestia-git hestiacp release
apt-get update && apt-get upgrade