vscode.dev get crashed while saving a untitled editor

[harbin1053020115]

Does this issue occur when all extensions are disabled?: Yes/No

• VS Code Version: 1.76.2
• OS Version: macOS Monterey 12.6

Steps to Reproduce:

1. New File:
   
2. Enter some code and enter Command + s
   
3. Chrome get crashed

[harbin1053020115]

I have debug vscode source code and get this error(Source code at: https://github.com/microsoft/vscode/blob/main/src/vs/workbench/services/dialogs/browser/fileDialogService.ts#L127).
I have console.error(error) in catch(error) and get this:
Unhandled Rejection (SecurityError): Failed to execute 'showSaveFilePicker' on 'Window': Must be handling a user gesture to show a file picker.

[harbin1053020115]

I have found the key code which cause the Chrome's crashing:

var types = [
  	{
        "description": "JSON",
        "accept": {
            "text/plain": [
                ".json",
                ".bowerrc",
                ".jscsrc",
                ".webmanifest",
                ".js.map",
                ".css.map",
                ".ts.map",
                ".har",
                ".jslintrc",
                ".jsonld"
            ]
        }
    }
];
window.showOpenFilePicker({ suggestedName: 'Untitled_1', startIn: undefined, types });

[harbin1053020115]

This is a Chrome's issue, I have report issue for Chrome

[bpasero]

Thanks for reporting to Chrome, can you put the link here for future reference?

[harbin1053020115]

Thanks for reporting to Chrome, can you put the link here for future reference?

https://bugs.chromium.org/p/chromium/issues/detail?id=1426323