Operating System 3.12 update problem

I got a message that i have to update my operating system from 3.7 to 3.12.
but when i push the button it look like it works, but afterwards the message still remains.
I see message in the system log

‘’‘20-03-16 12:09:16 ERROR (MainThread) [supervisor.homeassistant] Error on call http://172.30.32.1:8123/api/: Cannot connect to host 172.30.32.1:8123 ssl:None [Connection refused]’’
I don’t understand because i don’t use this ip range
is there another way to force the update for instance whit ssh or so?