Symfony version(s) affected: 4.1.0

Description
When you have dump server up and running and you dump with dump($var) and there is a redirect after this, dumped content is never shown in the debug toolbar (It is not shown anywhere).

Possible Solution
If the server is collecting dump outputs so I can assume debug toolbar will show all dumps from the dump server no matter of any redirection in the meantime. Or am I getting something wrong?