public IActionResult OnGet() { AuthenticationObject = _context.AuthenticationObjects.FirstOrDefault(); if (AuthenticationObject != null) { return(RedirectToPage("../PlaylistRequest/Create")); } if (!string.IsNullOrEmpty(code)) { if (AuthenticationObject == null) { SpotifyAuthentication.ExchangeCodeForToken(code, _context); } return(RedirectToPage("../PlaylistRequest/Create")); } return(Page()); }