Wrong redirect url

[ehtick]

In a c# winform project i try to connect to a sharepoint site with MFA enabled.

Created the app in Entra Id and run the following code

        var autm = PnP.Framework.AuthenticationManager.CreateWithInteractiveWebBrowserLogin(
                    clientId: clientId,
                    openBrowserCallback: openBrowserCallback,
                    useWAM: false // Disable WAM to force standard browser popup
            );

using (var ctx = await autm.GetContextAsync(url))
{

  Web web = ctx.Web;
  ctx.Load(web, w => w.Title);
  ctx.ExecuteQuery();

  Console.WriteLine($"Connected to site: {web.Title}");

}

this will return an error in the browser

ADSTS50011: The redirect URI 'http://localhost:52541' specified in the request does not match the redirect URIs configured for the application 'd983d0bc-4270-40cc-b7d5-065cfe901f33'. Make sure the redirect URI sent in the request matches one added to your application in the Azure portal. Navigate to https://aka.ms/redirectUriMismatchError to learn more about how to fix this.

the returned redirect url is random, how can i get the code to use the correct redirect url?
Could not find anyway to set the redirect url.

regards

Eddy