$credentials = [
            'Email' => $request->input('Email'),
            'Password' => $request->input('Password')
        ];

        // Try hashed login
        if (!Auth::attempt($credentials)) {
            $user = User::where('Email', $request->input('Email'))->first();

            // Hashed login failed, attempt legacy (sha256) login and convert if successful
            if ($user && $user->Password == hash('sha256', $request->input('Password'))) {
                $user->Password = Hash::make($request->input('Password'));
                $user->save();

                Auth::login($user);
            } else {
                return response()->json([
                    'message' => 'The credentials you entered were incorrect',
                ], 401);
            }
        }