Description of problem:
installing from updated live

Version-Release number of selected component:
anaconda-core-30.25.6-2.fc30.x86_64

The following was filed automatically by anaconda:
anaconda 30.25.6 exception report
Traceback (most recent call first):
  File "/usr/lib64/python3.7/site-packages/pyanaconda/addons.py", line 106, in setup
    v.setup(storage, ksdata, payload)
  File "/usr/lib64/python3.7/site-packages/pyanaconda/installation_tasks.py", line 438, in run_task
    self._task(*self._task_args, **self._task_kwargs)
  File "/usr/lib64/python3.7/site-packages/pyanaconda/installation_tasks.py", line 472, in start
    self.run_task()
  File "/usr/lib64/python3.7/site-packages/pyanaconda/installation_tasks.py", line 304, in start
    item.start()
  File "/usr/lib64/python3.7/site-packages/pyanaconda/installation_tasks.py", line 304, in start
    item.start()
  File "/usr/lib64/python3.7/site-packages/pyanaconda/installation.py", line 398, in doInstall
    installation_queue.start()
  File "/usr/lib64/python3.7/threading.py", line 865, in run
    self._target(*self._args, **self._kwargs)
  File "/usr/lib64/python3.7/site-packages/pyanaconda/threading.py", line 280, in run
    threading.Thread.run(self)
TypeError: setup() missing 1 required positional argument: 'payload'

Additional info:
addons:         com_redhat_kdump, com_redhat_subscription_manager
blivet-gui-utils.log: 
cmdline:        /usr/bin/python3  /sbin/anaconda --liveinst --method=livecd:/dev/mapper/live-base
cmdline_file:   BOOT_IMAGE=vmlinuz0 initrd=initrd0.img root=live:CDLABEL=F30-CINN-x86_64-lcc-20190528 rootfstype=auto ro rd.live.image quiet  rhgb rd.luks=0 rd.md=0 rd.dm=0 
executable:     /sbin/anaconda
hashmarkername: anaconda
kernel:         5.0.17-300.fc30.x86_64
other involved packages: python3-libs-3.7.3-3.fc30.x86_64
product:        Fedora
release:        Fedora release 30 (Thirty)
type:           anaconda
version:        30