Laravel 5.1 unexpected logout after redirect during login

I am working a personal project in Laravel 5.1 For some weird reason, I am not able to login.

When I submit the login form, no exception is thrown. I am automatically redirected to the home page and I am not logged in.

I have tried following remedies without any success as mentioned in here Laravel automatically logged out after few seconds?

1. I have changed SESSION_DRIVER to database from file.
2. I have changed the cookie value in config/session.php
3. I have cleared the cashed and ran compose dump-autoload

I still have no success.

via Chebli Mohamed