1: First Method

Go to your loginContorller and open it. Then add this showLoginForm() function code as follow:

public function showLoginForm()
{
    if(!session()->has('url.intended'))
    {
        session(['url.intended' => url()->previous()]);
    }
    return view('auth.login');
}

This function will set the “url.intended” session variable. Laravel uses this variable to look for the page in which the user will be redirected after login.

2: Second Method

In second method, you can add the following code into the add this line to the __construct() function inside LoginController as follow:

$this->redirectTo = url()->previous();

As follow:

public function __construct()
{
    $this->middleware('guest')->except('logout');
    $this->redirectTo = url()->previous();
}

#laravel

Laravel Redirect to Previous Page After Login Example - Tuts Make
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