In VSCode, settings.json, error: "Draft 2019-09 schemas are not yet fully supported. (768)"

Question

My goal is to configure my PowerShell Terminal prompt per Hanselman's instructions here: https://www.hanselman.com/blog/how-to-make-a-pretty-prompt-in-windows-terminal-with-powerline-nerd-fonts-cascadia-code-wsl-and-ohmyposh

It seems I was able to execute the provided instructions. The prompt is rendering as I'd expect in Windows Terminal: windows terminal

But not in the VSCode terminal: vscode terminal

VSCode raised this "problem": vscode schema problem

My VSCode settings.json text is here:

// This file was initially generated by Windows Terminal 1.3.2651.0 // It should still be usable in newer versions, but newer versions might have additional // settings, help text, or changes that you will not see unless you clear this file // and let us generate a new one for you.

// To view the default settings, hold "alt" while clicking on the "Settings" button. // For documentation on these settings, see: https://aka.ms/terminal-documentation

"$schema": "https://aka.ms/terminal-profiles-schema",

"defaultProfile": "***",

// You can add more global application settings here.
// To learn more about global settings, visit https://aka.ms/terminal-global-settings

// If enabled, selections are automatically copied to your clipboard.
"copyOnSelect": false,

// If enabled, formatted data is also copied to your clipboard
"copyFormatting": false,

// A profile specifies a command to execute paired with information about how it should look and feel.
// Each one of them will appear in the 'New Tab' dropdown,
//   and can be invoked from the commandline with `wt.exe -p xxx`
// To learn more about profiles, visit https://aka.ms/terminal-profile-settings
"profiles":
{
    "defaults":
    {
        // Put settings here that you want to apply to all profiles.
        "guid": "***",
        "hidden": false,
        "name": "PowerShell Core",
        "source": "Windows.Terminal.PowershellCore",
        "fontFace": "Cascadia Code PL",
        "terminal.integrated.fontFamily": "Cascadia Code PL"
    },
    "list":
    [
        {
            "guid": "***",
            "hidden": false,
            "name": "PowerShell Core",
            "source": "Windows.Terminal.PowershellCore"
        },
        {
            "guid": "***",
            "hidden": false,
            "name": "Ubuntu",
            "source": "Windows.Terminal.Wsl"
        },
        {
            "guid": "***",
            "name": "Command Prompt",
            "commandline": "cmd.exe",
            "hidden": false
        },
        {
            "guid": "***",
            "hidden": false,
            "name": "Azure Cloud Shell",
            "source": "Windows.Terminal.Azure"
        },
        {
            "guid": "***",
            "hidden": false,
            "name": "PowerShell Core",
            "source": "Windows.Terminal.PowershellCore"
        }
    ]
},

// Add custom color schemes to this array.
// To learn more about color schemes, visit https://aka.ms/terminal-color-schemes
"schemes": [],

// Add custom actions and keybindings to this array.
// To unbind a key combination from your defaults.json, set the command to "unbound".
// To learn more about actions and keybindings, visit https://aka.ms/terminal-keybindings
"actions":
[
    // Copy and paste are bound to Ctrl+Shift+C and Ctrl+Shift+V in your defaults.json.
    // These two lines additionally bind them to Ctrl+C and Ctrl+V.
    // To learn more about selection, visit https://aka.ms/terminal-selection
    { "command": {"action": "copy", "singleLine": false }, "keys": "ctrl+c" },
    { "command": "paste", "keys": "ctrl+v" },

    // Press Ctrl+Shift+F to open the search box
    { "command": "find", "keys": "ctrl+shift+f" },

    // Press Alt+Shift+D to open a new pane.
    // - "split": "auto" makes this pane open in the direction that provides the most surface area.
    // - "splitMode": "duplicate" makes the new pane use the focused pane's profile.
    // To learn more about panes, visit https://aka.ms/terminal-panes
    { "command": { "action": "splitPane", "split": "auto", "splitMode": "duplicate" }, "keys": "alt+shift+d" }
]

}