StorageProvider files operations in WASM

[Bugord]

Hi everyone,
I'm developing an Avalonia application that runs in the browser using WebAssembly, and I've encountered an issue with the StorageProvider API.
When I try to move a file using the IStorageItem.MoveAsync() method, I receive the following JavaScript runtime error in the browser console:

StorageProvider.moveAsync must be a Function but was undefined

This happens when I call the method from my BrowserStorageItemService, like so:

public Task MoveStorageItem(IStorageItem projectNodeStorageItem, IStorageFolder storageFolder)
{
    // This line causes the error in a WASM environment.
    return projectNodeStorageItem.MoveAsync(storageFolder);
}

I'm also getting same errors for moving and deleting items.

Could you please clarify the expected behavior for file system manipulation operations (like moving, creating, and deleting files/folders) via StorageProvider in a WebAssembly environment? Are these operations intended to be fully supported, or are there known limitations due to browser security restrictions?
Any guidance on the recommended approach for handling such operations in the browser would be greatly appreciated.
Thank you

[maxkatz6]

It seems to be a bug with JSImport definitions.
These functions point to a wrong exported JS class:

Avalonia/src/Browser/Avalonia.Browser/Interop/StorageHelper.cs

Lines 59 to 69 in 5b1385d

	[JSImport("StorageProvider.deleteAsync", AvaloniaModule.StorageModuleName)]
	public static partial Task DeleteAsync(JSObject fileHandle);
	[JSImport("StorageProvider.moveAsync", AvaloniaModule.StorageModuleName)]
	public static partial Task<JSObject?> MoveAsync(JSObject fileHandle, JSObject destinationFolder);
	[JSImport("StorageProvider.createFile", AvaloniaModule.StorageModuleName)]
	public static partial Task<JSObject?> CreateFile(JSObject folderHandle, string name);
	[JSImport("StorageProvider.createFolder", AvaloniaModule.StorageModuleName)]
	public static partial Task<JSObject?> CreateFolder(JSObject folderHandle, string name);

Should be StorageItem instead of StorageProvider. As it is here
https://github.com/AvaloniaUI/Avalonia/blob/5b1385da6a9b6dab99f575af4ca233080e505ed3/src/Browser/Avalonia.Browser/webapp/modules/storage/storageItem.ts#L5C14-L5C25

[Bugord]

Thanks! Yeah, I see.. Maybe you can suggest what will be the best temporary solution? Should I fork Avalonia, fix and build it locally?