This still happens on Ubuntu 24.04, but the error message is more non-descript. I'm able to proceed through the whole wizard, but the installation itself immediately fails with "something went wrong". And the log is not that helpful either:
Apr 15 10:48:02 xubuntu subiquity_event.3372[3372]: subiquity/Early/apply_autoinstall_config: Apr 15 10:48:02 xubuntu subiquity_event.3372[3372]: subiquity/Early/apply_autoinstall_config: Apr 15 10:48:02 xubuntu subiquity_event.3372[3372]: subiquity/Reporting/apply_autoinstall_config: Apr 15 10:48:02 xubuntu subiquity_event.3372[3372]: subiquity/Reporting/apply_autoinstall_config: Apr 15 10:48:02 xubuntu subiquity_event.3372[3372]: subiquity/Error/apply_autoinstall_config: Apr 15 10:48:02 xubuntu subiquity_event.3372[3372]: subiquity/Error/apply_autoinstall_config: Apr 15 10:48:02 xubuntu subiquity_event.3372[3372]: subiquity/Userdata/apply_autoinstall_config: Apr 15 10:48:02 xubuntu subiquity_event.3372[3372]: subiquity/Userdata/apply_autoinstall_config: Apr 15 10:48:02 xubuntu subiquity_event.3372[3372]: subiquity/Package/apply_autoinstall_config: Apr 15 10:48:02 xubuntu subiquity_event.3372[3372]: subiquity/Package/apply_autoinstall_config: Apr 15 10:48:02 xubuntu subiquity_event.3372[3372]: subiquity/Debconf/apply_autoinstall_config: Apr 15 10:48:02 xubuntu subiquity_event.3372[3372]: subiquity/Debconf/apply_autoinstall_config: Apr 15 10:48:02 xubuntu subiquity_event.3372[3372]: subiquity/Kernel/apply_autoinstall_config: Apr 15 10:48:02 xubuntu subiquity_event.3372[3372]: subiquity/Kernel/apply_autoinstall_config: Apr 15 10:48:02 xubuntu subiquity_event.3372[3372]: subiquity/Zdev/apply_autoinstall_config: Apr 15 10:48:02 xubuntu subiquity_event.3372[3372]: subiquity/Zdev/apply_autoinstall_config: Apr 15 10:48:02 xubuntu subiquity_event.3372[3372]: subiquity/Ad/apply_autoinstall_config: Apr 15 10:48:02 xubuntu subiquity_event.3372[3372]: subiquity/Ad/apply_autoinstall_config: Apr 15 10:48:02 xubuntu subiquity_event.3372[3372]: subiquity/Late/apply_autoinstall_config: Apr 15 10:48:02 xubuntu subiquity_event.3372[3372]: subiquity/Late/apply_autoinstall_config: Apr 15 10:50:57 xubuntu subiquity_event.3372[3372]: subiquity/Ad/has_support_GET:
This still happens on Ubuntu 24.04, but the error message is more non-descript.
I'm able to proceed through the whole wizard, but the installation itself immediately fails with "something went wrong". And the log is not that helpful either:
Apr 15 10:48:02 xubuntu subiquity_ event.3372[ 3372]: subiquity/ Early/apply_ autoinstall_ config: event.3372[ 3372]: subiquity/ Early/apply_ autoinstall_ config: event.3372[ 3372]: subiquity/ Reporting/ apply_autoinsta ll_config: event.3372[ 3372]: subiquity/ Reporting/ apply_autoinsta ll_config: event.3372[ 3372]: subiquity/ Error/apply_ autoinstall_ config: event.3372[ 3372]: subiquity/ Error/apply_ autoinstall_ config: event.3372[ 3372]: subiquity/ Userdata/ apply_autoinsta ll_config: event.3372[ 3372]: subiquity/ Userdata/ apply_autoinsta ll_config: event.3372[ 3372]: subiquity/ Package/ apply_autoinsta ll_config: event.3372[ 3372]: subiquity/ Package/ apply_autoinsta ll_config: event.3372[ 3372]: subiquity/ Debconf/ apply_autoinsta ll_config: event.3372[ 3372]: subiquity/ Debconf/ apply_autoinsta ll_config: event.3372[ 3372]: subiquity/ Kernel/ apply_autoinsta ll_config: event.3372[ 3372]: subiquity/ Kernel/ apply_autoinsta ll_config: event.3372[ 3372]: subiquity/ Zdev/apply_ autoinstall_ config: event.3372[ 3372]: subiquity/ Zdev/apply_ autoinstall_ config: event.3372[ 3372]: subiquity/ Ad/apply_ autoinstall_ config: event.3372[ 3372]: subiquity/ Ad/apply_ autoinstall_ config: event.3372[ 3372]: subiquity/ Late/apply_ autoinstall_ config: event.3372[ 3372]: subiquity/ Late/apply_ autoinstall_ config: event.3372[ 3372]: subiquity/ Ad/has_ support_ GET:
Apr 15 10:48:02 xubuntu subiquity_
Apr 15 10:48:02 xubuntu subiquity_
Apr 15 10:48:02 xubuntu subiquity_
Apr 15 10:48:02 xubuntu subiquity_
Apr 15 10:48:02 xubuntu subiquity_
Apr 15 10:48:02 xubuntu subiquity_
Apr 15 10:48:02 xubuntu subiquity_
Apr 15 10:48:02 xubuntu subiquity_
Apr 15 10:48:02 xubuntu subiquity_
Apr 15 10:48:02 xubuntu subiquity_
Apr 15 10:48:02 xubuntu subiquity_
Apr 15 10:48:02 xubuntu subiquity_
Apr 15 10:48:02 xubuntu subiquity_
Apr 15 10:48:02 xubuntu subiquity_
Apr 15 10:48:02 xubuntu subiquity_
Apr 15 10:48:02 xubuntu subiquity_
Apr 15 10:48:02 xubuntu subiquity_
Apr 15 10:48:02 xubuntu subiquity_
Apr 15 10:48:02 xubuntu subiquity_
Apr 15 10:50:57 xubuntu subiquity_