Multiple times teams would end up losing their manager and the promotion felt to the one that losing as a contributor would hurt less.
I've seen it happen outside IT too, e.g. in banking where a higher position also implied legal responsibility so it came with perils. But again middle managers, bank directors, stuff like that.
I have never seen this actually happen. I have seen lots of people THINK that someone incompetent got the job over them. The issue is that most of the people who felt they deserved the job were definitely suffering from Dunning–Kruger.
I haven't seen companies actually promote incompetents into management. Usually they're just given their walking papers. The more charismatic or well-connected ones are given some sort of lateral career track, like from actual engineering into sales engineering or something. I have never been charismatic nor well-connected enough to pull this off.
metalman•20m ago