public async Task <IActionResult> Index(string returnUrl)
{
var externalLoginValidation = await _externalLoginService.IsExternalLogin(returnUrl);
if (externalLoginValidation.IsExternal)
{
return(ExternalLogin(externalLoginValidation.IdP, returnUrl));
}
ViewData["ReturnUrl"] = returnUrl;
return(View(ViewUri, new LoginViewModel()));
}