Remove destination parameter when user clicks on "Log in" to make sure they a sent to confirmation page

stefanos.petrakis → made their first commit to this issue’s fork.

Here is a different approach in PR!5; this one tries to make the redirect response's target url read-only so that KernelEvents::RESPONSE subscribers like RedirectResponseSubscriber::checkRedirectUrl cannot modify the targetUrl (which is causing the issue reported here).

This issue will become obsolete if 📌 [Opinions welcome] Remove customizable options Needs review goes forward. (And I’m very inclined to make it go forward, unless I get massive pushback.)

Again, the problem should be solved rather than completely removing all functionality. Therefore, unfortunately, I am absolutely against 📌 [Opinions welcome] Remove customizable options Needs review being implemented in this form.