Infinite loop Middleware isAuth Handling

[HXavS]

Environment

System:
OS: macOS 12.4
CPU: (10) arm64 Apple M1 Pro
Memory: 75.20 MB / 16.00 GB
Shell: 5.8.1 - /bin/zsh
Binaries:
Node: 16.15.1 - ~/.nvm/versions/node/v16.15.1/bin/node
Yarn: 1.22.15 - ~/.nvm/versions/node/v16.15.1/bin/yarn
npm: 8.11.0 - ~/.nvm/versions/node/v16.15.1/bin/npm
Browsers:
Chrome: 103.0.5060.53
Safari: 15.5
npmPackages:
next: ^12.2.0 => 12.2.0
next-auth: ^4.7.0 => 4.7.0
react: 17.0.2 => 17.0.2

Reproduction URL

https://next-auth-example.vercel.app/me

Describe the issue

##Stuck Infinite loop when using middleware for page authorizing.

If your authorization callback is anything more complex than checking for users to be logged in for example role permissions.

Then it is very easy to get stuck in infinite loop, and current withAuth Config does not allow for easy configuration to change behavior.

How to reproduce

Optional steps:

1. Go to https://next-auth-example.vercel.app
2. Log in

Required Steps:

3. Go to https://next-auth-example.vercel.app/me
4. Sign in

Expected behavior

Currently behaves as expected, but not user intuitive. Many people will see this as bug.

#4234

[HXavS]

From pull request related to discussion. #4788 4788

Previous behavior was to always go to get stuck in signIn redirect loop.
Changing Pages.signIn option in middleware is inadequate because a user can be logged in but not authorized to a page. Changing the sign in page would cause user's not signed in to end up on the same page.

Current workaround is to Create a middleware function and pass as first arg of withAuth. This issue with this is that you would have to validate only user login with isAuthorized and handle actual permissions check in the function being fired "onSuccess".
This is not intuitive and more complex then needed for most use cases. Callbacks stream line the handling of different authentication scenarios.

Default Behavior remains the same with noUser actions converted to configurable callback with default behavior working as current release.