protected function setOAuthConfig(string $driver): self 	{ 		config([ 			'services.' . $driver . '.redirect' => route('login.oauth.callback', $driver), 			'services.' . $driver . '.client_id' => setting($driver . '_client_id'), 			'services.' . $driver . '.client_secret' => setting($driver . '_client_secret'), 		]);  		return $this; 	}