Note that redirect with query params survives login flow for http://localhost:9292/new-topic?title=beta. Relevant code can be found here:
@emanuele I will need more details.
- What login method are you using (email/password, social, sso, etc)?
- Can you provide a sample URL with query param?
- Is your plugin live? Can I test it on my local instance?
Feel free to PM me above details.