KVM not loading a login prompt

Even though the JVM Java Applet is running, it is not giving me a command prompt.
I need to be able to follow the boot process in order to understand why my server is not booting.

Instead of a usable CLI, I'm getting this:´

https://www.dropbox.com/s/yipsd87xvr2x5dd/Screenshot%202022-09-13%20at%2016.19.48.png?dl=0

OVH's standard support is pretty much useless in this type of matters.