So you didn't modify anything?
Show your modified code.
You need AllowAnonymousSignalRConnection setting in appsettings.json.
It was added in ASP<span></span>.NET Zero v6.4.
You can return a value in Web.Host TokenAuthController's Authenticate method.
And then check that value in Angular LoginService's processAuthenticateResult method
ABP already does not wrap IActionResult (docs).
What are the expected and actual results?
You can override abp.utils.setCookieValue.
Which is your project type?
https://aspnetboilerplate.com/Pages/Documents/EventBus-Domain-Events
