Issuer name does not match authority: Azure as IDP

[ekhanad]

I am using Azure as IDP and getting following error when calling _oidcClient.LoginAsync() :

Error loading discovery document: Issuer name does not match authority: https://login.microsoftonline.com/{tenantid}/v2.0

I have specified the following client options:

var options = new OidcClientOptions
            {
                Authority = "https://login.microsoftonline.com/common/v2.0/.well-known/openid-configuration",
                ClientId = "AzureDemo",
                Scope = "openid",
                RedirectUri = "http://localhost/winforms.client",                                            
                Browser = new WinFormsWebView()
            };

How can I specify Issuer Name without switching off Issuer validation?

[leastprivilege]

you cannot with the common endpoint in AAD since you don't know the issuer upfront.