Open file from SPFx Teams tab in New Teams

Is there a way to open a file from an SPFx Teams Tab app in New Teams? My implementation in Classic Teams was working, which was taken from here: How to open a file in the Custom spfx teams tab in MS teams - Microsoft Community Hub

private string GetFileViewerURL(string actionData_URL, string prefix)
{
    return $"https://teams.microsoft.com/_#/{prefix}/viewer/teams/" + actionData_URL?.Replace("/", "~2F");
}