I want the following redirection:

From /?redirect=/?auth=123 To /?auth=123

The redirection works, but ?auth=123 is dropped when redirected to target.

Here is my config:

• Regex enabled.

• Source: ^\/redirect\/\?redirect=(.+)$

• Target: $1

What am I doing wrong?

Screenshot

I tried matching more of the URL, as they don't change, I tried to match only the parameter of ?auth=