Why doesn't authorization work with the new table?

Question

Laravel

I have two databases Users (which is basic) and UserDeal.
When I get the user from the Users table and authorize him, everything works. But this doesn't work with the UserDeal table, why is that?

Authorization code:

$pass = ($request['password']);

        $user = UserDeal::where(])->first();
        if ($user) {

            Auth::login($user);
            return response()->json($user, 200);
        } else {
            return response()->json('user not found', 420);
        }

Structure of the UserDeal table