Hestia + Live Helper Chat

Hello All! I hope you’re doing well!
I have been trying to install Live Helper Chat but had no success so far.
I have setup a sub domain (chat.mydomain.com), but when I copy the files on the directory, I receive an “internal server error”.
I have tried changing the backend to “PHP 8.0”, but that didn’t help.
I am almost giving up haha
Any ideas?
Thanks a lot!

Check the related weblog in /home/user/web/domain.tld/logs

I have found two files but none of them gave me a clue…
I will share them here, maybe you guys spot something that I didn’t!



Strange thing is that I was able installing this multiple times, different control panels… I really think I’m missing something.
Thanks a lot!