Redirect parameter in staticwebapp.config.json not encoded correctly

I am using the staticwebapp.config.json to define route patterns as described in the official docs. However the application seems to not parse the redirect parameter for post login and post logout correctly. Please see my example below:
```
{
"route": "/logout",
"rewrite": "/.auth/logout?post_logout_redirect_uri=/callback"
}
```
this produces the following URI: **/.auth/logout%3fpost_logout_redirect_uri%3d/callback**

Interestingly enough, this issue doesn't occure when I test it on my local dev server with the SWA Cli