microsoft-authentication-library-for-dotnet: Wrong version of access token (got Azure AD V1 instead of V2)

Hello,

Using the MSAL.NET library, I successfully retrieved an access token (from an ASP.NET Core 2.1 website). When I copy/paste it in the https://jwt.ms/ website, it indicates that “This is an Azure AD V1 token.”.

Here are the URLs I used:

"Authority": "https://login.microsoftonline.com/[TENANT-ID]/v2.0/",
"Instance": "https://login.microsoftonline.com/[TENANT-ID]/oauth2/v2.0/authorize",

I’m using the Microsoft.Identity.Client 1.1.4-preview0002.

Here is the code that gets the access token:

public async Task<string> GetAccessTokenAsync(IEnumerable<string> scopes)
        {
            var userCache = new FileTokenCache(
                this._protector, this._httpContextAccessor.HttpContext.User);
            
            HttpRequest request = this._httpContextAccessor.HttpContext.Request;
            string currentUri = UriHelper.BuildAbsolute(request.Scheme, request.Host, request.PathBase, request.Path);

            ConfidentialClientApplication daemonClient = new ConfidentialClientApplication(
                this._azureAdSettings.Value.ClientId,
                this._azureAdSettings.Value.Authority,
                currentUri,
                new ClientCredential(this._azureAdSettings.Value.ClientSecret),
                userCache.ToTokenCache(),
                new TokenCache());

            AuthenticationResult authResult = await daemonClient.AcquireTokenSilentAsync(
                scopes,
                daemonClient.Users.First());

            if (authResult != null)
            {
                return authResult.AccessToken;
            }

            return null;
        }

Why do I get a V1 token instead of the V2 version?

Thanks, Adrien.