Failed to handle key ,: argument does not match one of these constraints: arg instanceof constraint, arg.constructor === constraint, nor constraint(arg) === true

[wunoman]

To Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

VSCodeVim version: 1.21.10

Stack trace

Error: argument does not match one of these constraints: arg instanceof constraint, arg.constructor === constraint, nor constraint(arg) === true
    at r (vscode-file://vscode-app/d:/devtool/vscode/resources/app/out/vs/workbench/workbench.desktop.main.js:76:5236)
    at o (vscode-file://vscode-app/d:/devtool/vscode/resources/app/out/vs/workbench/workbench.desktop.main.js:76:4963)
    at y.handler (vscode-file://vscode-app/d:/devtool/vscode/resources/app/out/vs/workbench/workbench.desktop.main.js:597:18838)
    at h.invokeFunction (vscode-file://vscode-app/d:/devtool/vscode/resources/app/out/vs/workbench/workbench.desktop.main.js:599:319)
    at h._tryExecuteCommand (vscode-file://vscode-app/d:/devtool/vscode/resources/app/out/vs/workbench/workbench.desktop.main.js:1501:3496)
    at vscode-file://vscode-app/d:/devtool/vscode/resources/app/out/vs/workbench/workbench.desktop.main.js:1501:3245
    at processTicksAndRejections (internal/process/task_queues.js:93:5)

[wunoman]

"vim.normalModeKeyBindings": [
    {
        "before":[",",","], "commands":["editor.fold"],
    },

]
when I map key try to fold code, raise error, but another map ok.
"vim.normalModeKeyBindings": [
{
"before":[",", "s"], "after":[ ":", "w", ""],
},
]

[wunoman]

use these all fine.
{
"before":["g","["], "commands":["editor.toggleFold"],
},
{
"before":["g","]"], "commands":["editor.unfoldAll"],
},