Can't get backup ID

My node was broken, so I rebuilt it.
And I want to get the backup ID, but I couldn’t get it even if I executed the following command.
Is there a solution?

cat /home/umbrel/umbrel/logs/karen.log | grep "backup ID"

You fucked up the node.
You didn’t make any backup (seed + channels).
You didn’t read any guides
Now you run useless commands in logs to look for what?

Sorry for the lack of explanation.

I have rebuilt node and recovery by seed phase.
I have channel backup file but I’m not sure if it’s the right time one.
So I’m trying to get a Backup ID to get a backup file from umbrel official

I got it when I tried again after a while