Trouble adding extention

[Erbli-Haxhaja]

Hi, I have a podman pod guacamole deployment and I am trying to save a ssh key for each user, so that when the user connects himself to a server via ssh, guacamole automatically loads HIS own private key automatically.

I created the .jar file and mounted it under /opt/guacamole/extensions/....jar

Now I tried creating a link from /home/guacamole/.guacamole/extensions/ to /opt/guacamole/extensions/....jar (because thats what the container does for my ldap and postgres extensions) but the container deletes this link.

Do you maybe have a solution to this? How could I use this extension?

Thank you in advance.