I’m integrating Auth0 with universal login into a ASP.Net webforms application. I followed the quick start tutorials to get started. When testing, I’m able to get the login to prompt. After entering credentials, the site calls back and then I get the following error.
After research, I’ve found this is likely due to Katana bug 197. The workaround is to implement SystemWebCookieManager. So I did and still get the same error.
This is how I have the authentication options set up :
I can see the nonce when debugging from the browser, but don’t during the call back. I see a token. Do we need a nonce at that point?