Desktop icons disappeared, but not from the "Desktop" folder
I have one of the most ridiculous bugs in Macbooks (on top of many other similar inconvenient features which I will not mention here...): My desktop icons disappeared all of a sudden. I don't know why, I didn't even realize it because I was working. The folder "Desktop" is there in Finder, and icons are in that folder too; but my desktop (i.e., the screen you see when you turn on the laptop), doesn't have any icons. Plus, I had set a custom background and it was gone too. My desktop 'screen' is not even connected to my desktop 'folder' because when I take a screenshot, it is not shown on the screen. It is shown in the folder. FYI, I searched for solutions but nobody experienced the same issue; in their cases either the icons were hidden or they needed to uncheck the iCloud backup for Desktop&Finder.
Does anyone have any solutions for this? If it helps: It's 2021 MacBook Pro 14", and software is up to date.
Thanks.
MacBook Pro 14″, macOS 12.4