I just received the update notice this morning and decided to update my phone. I'm wondering if there is an easier way to regain access to internal storage after the update besides hard resetting. Someone posted the same issue last year. Not sure why this bug is still around months after being reported instead of being fixed. Thanks.
Android 13 One UI 5 Internal Storage missing after update - Samsung Community
I found a solution here that seems to work for now. But I suggest Samsung to spend money hiring some QAs. This is kind of bug should be something that's easily found and fixed after few months.
Solved: Problem after official One UI 5.0 Update s22 ultra - Page 4 - Samsung Community