Symfony version(s) affected: 4.4.5

Description
Using the Valid assert with two validation_groups does not fire all relation asserts

How to reproduce
Install this repo : https://github.com/aless673/bug_valid_assert

composer install
bin/console do:da:cr
bin/console do:sc:cr

Run it on localhost

The Default group is fired with the NotNull assert.
The validate_user_name group is not fired, and the NotBlank assert is ignored

If i remove groups from the Valid assert, it is working fine (because groups are setted up on form creation) but i lose the flexibility of groups on this assert !