Theia: Missing Error Message on File Creation in Read-Only Folder

[VilikNakhshikyan]

In my custom theia electron app, when I open a read-only folder and try to create a new file, the file isn’t created—which is expected. However, I don’t see any user-facing message explaining why.
In Vscode, there’s a message like “File creation failed. The folder is read-only.”
Is there a way to show a similar notification in Theia? Do I need to include any specific dependencies or extensions in my dependency list to enable this behavior? or Theia does not show message for this case?
Thanks in advance for your help!

[msujew]

Hey @VilikNakhshikyan,

I haven't looked into the code, but I assume we're just missing some error handling. Can you create a feature request for this?