Redirect target to static route can't use the route name

[fidelio314]

Hello, i noticed in that the feedback redirect target parameter we can add only a url or an path.
Though if we have a multilingual website it is problematic.

for example on the config: boltforms.bolt.yml

...

    feedback:
        success: form.pionners.success_msg
        error: form.pionners.error_msg
        redirect:
            target: /mypath  # A page path, or URL
            query: [ email, code ]     # Optional keys for the GET parameters

for a my rooting config:

myroute:
     path: /mypath
     defaults:
         _controller: controller.frontend:template
         template: mytemplate

thought: /mypath with not work.

because i have actually these urls:

• /fr/mypath
• /en/mypath

this will work:

    feedback:
        success: form.pionners.success_msg
        error: form.pionners.error_msg
        redirect:
            target: /fr/mypath  # A page path, or URL
            query: [ email, code ]     # Optional keys for the GET parameters

it is impossible to add the route name.
this will not work:

target: myroute

because the RedirectableUrlMatcher is used into these files:

extensions/vendor/bolt/boltforms/src/Submission/Handler/Redirect.php
on the function: getRedirectResponse

does anyone have a way to make it work?

otherwise, what do you think it could be the best way to make it work?