I’m having the weirdest issue alt-tabbing out of visual studio code (vscodium actually)…

When I hit at-tab the task switcher appears as expected, but then if I hit tab again, on top of selecting the next window in the task switcher, the keystroke trickles down to vscode which inserts a tab character in the currently open file (shift-tab also gets passed through, unindenting the current line).

Any idea what this might be?

I’m running opensuse slowroll w/ plasma 6.1.2