MVC and RedirectToAction

I’m submitting a simple webix form and it’s values to MVC post action controller. The flow works great, no errors in the console. The code even follows through perfectly to the view following a “return RedirectToAction(”[viewname])". The only problem is, it doesn’t redirect to the view. It just sits in limbo. This is the code snippet:

https://snippet.webix.com/ih6xa674