Toggle setting with arrays as values does not work

[femto-code]

I want to toggle a VSC extension that hast the following format:
"author.extension": [ "val1", "val2"],

With commands extension it does not seem to be possible to toggle this setting like follows:

[ "val1", "val2"] -> [ "val3", "val4"]

Would it be possible to get this to work somehow?

[femto-code]

I tried:

"Toggle Setting": {
            "command": "commands.toggleSetting",
            "args": {
                "setting": "author.extension",
                "value": [
                    ["val1", "val2"],
                    ["val3", "val4"],
                ]
            },
            "icon": "check"
        },

Unfortunately that does not work