[Plugin: WP FLogin] Login to Site, not dashboard

This is the standard WP login beauvoir.
You can use a query string to redirect to a specific page after login.
E.g. if the page you want to be redirect is
https://your.site/your-page
(I am assuming here to use the ‘post name’ permaliks)
and the login page is named ‘sample-wpflogin’ for your login you can use a link like this:
https://your.site/WP/sample-wpflogin/?redirect_to=http%3A%2F%2Fyour.site%2Fyour-post%2F&reauth=1

I ended up using Peter’s Login Redirect
https://www.ads-software.com/extend/plugins/peters-login-redirect/

ok, good choice and good hint. Happy you have solved!