Virt-manager not defaulting graphical console but serial console

Hi everybody, I am running Manjaro ARM on a Raspberry Pi 4B with KVM, QEMU, libvirt, virt-manager and a compiled edk2 from AUR (edk2-avmf).

I am trying to run Ubuntu Server ARM. But when I start it, everything is in a serial console. I even had to make the keyboard, screen and more devices in order that graphical mode pops up. But when I switch to the graphical mode and I try to install the Ubuntu Server, it says that I should use the serial window since its the default console. But how can I switch the default console from serial to graphical?

Thanks in advance, JeremyStarTM.