SwiftUI Custom SF Symbol appears blurry in macOS TabBar / settings window

Question

I am trying to use a custom SF Symbol as image within a .tabItem but it appears blurry:

TabView(selection: $selectedTabItem) {
    // ...
    SomeView()
        .tabItem {
            Label(title: {
                Text(verbatim: title)
            }, icon: {
                Image("custom.symbol.name")
            })
        }
        .tag(1)
}

SF Symbol.app successfully validated the svg file I am using with no complains and it looks good in Xcode’s AssetCatalog as well.

The icon also looks just great if I’m using it in other places.

Is this a SwiftUI bug or am I doing something wrong? Is there a way to workaround/fix that?