Well, that’s how my business trips usually look like.

Work outside of usual production, but still somehow watch and verify your changes during production the next day, maybe producing hot-fixes, and trying to get some sleep until you can do your tests of changes at night, after you hopefully have swallowed all the fucking log data with a beer - and sometimes 2 and something stronger.

Then you go to bed with an unresolved issue, wake up during the night with some kind of wacky dreamed up solution.
Without any other option you hack it in, and it miraculously works.

Then you go home and sleep - until some support call disturbs your Zen and you’re helplessly confused again …

Actually, in some industries this is actually a good thing

If you can have a bumpy first day on Friday, and e.g. the warehouse is closed on the weekend, you can fix all the things you’ve seen on Friday during the weekend. And don’t have to suffer through a real rough week with in-production patching