New x86-64 install stuck on Preparing Home Assistant

I have stuck on the landing page. It said could take 20 minutes and I have wait for a day, but still on the blue dot page.
in the log it show the supervisor.updater is fetching update date with a 403 response. the supervisor_internet is true



Any help please.

fixed:
it is dns problem.

1. login
2. cd /mnt/data/supervisor/
3. cp dns.json bk_dns.json
4. use vi to add ,"dns://1.1.1.1"
5. cd dns
6. cp coredns.json bk_coredns.json
7. use vi to add ,"dns://1.1.1.1" twice
8. reboot